server/Category33.html

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="favicon.ico" rel="shortcut icon" type="image/x-icon" />
<title>A2OJ Category: Dynamic Programming</title>
<style>
table, th, td {
  border: 1px solid black;
  border-collapse: collapse;
}
th, td {
  padding: 5px;
  text-align: center;
}
</style>
<script type="text/javascript">
	var _gaq = _gaq || [];
	_gaq.push( [ '_setAccount', 'UA-16947566-3' ]);
	_gaq.push( [ '_trackPageview' ]);

	( function() {
		var ga = document.createElement('script');
		ga.type = 'text/javascript';
		ga.async = true;
		ga.src = ('https:' == document.location.protocol ? 'https://ssl'
				: 'http://www') + '.google-analytics.com/ga.js';
		var s = document.getElementsByTagName('script')[0];
		s.parentNode.insertBefore(ga, s);
	})();
</script>
</head>
<body><script src="fetcher.js"></script>
<center>
<font size=4>
<b>
<u>
Dynamic Programming problems</u></b></font><br/><br/>
<table>
<tr>
<th></th>
<th>Problem Name</th>
<th>Online Judge</th>
<th>Year</th>
<th>Contest</th>
<th>Difficulty Level</th>
</tr>
<tr>
<td>1</td>
<td><a href="http://www.spoj.com/problems/ACMAKER/" target="_blank">ACM (ACronymMaker)</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>2</td>
<td><a href="http://www.spoj.com/problems/ACODE/" target="_blank">Alphacode</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>3</td>
<td><a href="http://www.spoj.com/problems/ASSIGN/" target="_blank">Assignments</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>4</td>
<td><a href="http://www.spoj.com/problems/BABTWR/" target="_blank">Tower of Babylon</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>5</td>
<td><a href="http://www.spoj.com/problems/BYTESM2/" target="_blank">Philosophers Stone</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>6</td>
<td><a href="http://www.spoj.com/problems/COINS/" target="_blank">Bytelandian gold coins</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>7</td>
<td><a href="http://www.spoj.com/problems/CZ_PROB1/" target="_blank">Summing to a Square Prime</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>8</td>
<td><a href="http://www.spoj.com/problems/GNY07H/" target="_blank">Tiling a Grid With Dominoes</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>9</td>
<td><a href="http://www.spoj.com/problems/MBLAST/" target="_blank">BLAST</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>10</td>
<td><a href="http://www.spoj.com/problems/MCOINS/" target="_blank">Coins Game</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>11</td>
<td><a href="http://www.spoj.com/problems/MMAXPER/" target="_blank">Rectangles Perimeter</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>12</td>
<td><a href="http://www.spoj.com/problems/PARTY/" target="_blank">Party Schedule</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>13</td>
<td><a href="http://www.spoj.com/problems/PERMUT1/" target="_blank">Permutations</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>14</td>
<td><a href="http://www.spoj.com/problems/PIGBANK/" target="_blank">Piggy-Bank</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>15</td>
<td><a href="http://www.spoj.com/problems/RENT/" target="_blank">Rent your airplane and make money</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>16</td>
<td><a href="http://www.spoj.com/problems/ROADS/" target="_blank">Roads</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>17</td>
<td><a href="http://www.spoj.com/problems/SAMER08C/" target="_blank">Candy</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>18</td>
<td><a href="http://www.spoj.com/problems/SAMER08D/" target="_blank">DNA Sequences</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>19</td>
<td><a href="http://www.spoj.com/problems/SAMER08F/" target="_blank">Feynman</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>20</td>
<td><a href="http://www.spoj.com/problems/SCUBADIV/" target="_blank">Scuba diver</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>21</td>
<td><a href="http://www.spoj.com/problems/SOLDIER/" target="_blank">Help the soldier</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>22</td>
<td><a href="http://www.spoj.com/problems/SUMITR/" target="_blank">Sums in a Triangle</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>23</td>
<td><a href="http://www.spoj.com/problems/TRIP/" target="_blank">Trip</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>24</td>
<td><a href="http://www.spoj.com/problems/TRT/" target="_blank">Treats for the Cows</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>25</td>
<td><a href="http://www.spoj.com/problems/TWENDS/" target="_blank">Two Ends</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>26</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1072" target="_blank">Is Bigger Smarter?</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>27</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=52" target="_blank">Unidirectional TSP</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>28</td>
<td><a href="http://www.spoj.com/problems/PT07X/" target="_blank">Vertex Cover</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>29</td>
<td><a href="http://www.spoj.com/problems/AIBOHP/" target="_blank">Aibohphobia</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>30</td>
<td><a href="http://www.spoj.com/problems/BORW/" target="_blank">Black or White</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>31</td>
<td><a href="http://www.spoj.com/problems/FPOLICE/" target="_blank">Fool the Police</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>32</td>
<td><a href="http://www.spoj.com/problems/IOIPALIN/" target="_blank">Palindrome 2000</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>33</td>
<td><a href="http://www.spoj.com/problems/ANARC05H/" target="_blank">Chop Ahoy! Revisited!</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>34</td>
<td><a href="http://www.spoj.com/problems/ANARC09A/" target="_blank">Seinfeld</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>35</td>
<td><a href="http://www.spoj.com/problems/CRSCNTRY/" target="_blank">Cross-country</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>36</td>
<td><a href="http://www.spoj.com/problems/DANGER/" target="_blank">In Danger</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>37</td>
<td><a href="http://www.spoj.com/problems/DSUBSEQ/" target="_blank">Distinct Subsequences</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>38</td>
<td><a href="http://www.spoj.com/problems/EDIST/" target="_blank">Edit distance</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>39</td>
<td><a href="http://www.spoj.com/problems/FISHER/" target="_blank">Fishmonger</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>40</td>
<td><a href="http://www.spoj.com/problems/GNYR09F/" target="_blank">Adjacent Bit Counts</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>41</td>
<td><a href="http://www.spoj.com/problems/ANARC05B/" target="_blank">The Double HeLiX</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>42</td>
<td><a href="http://www.spoj.com/problems/LISA/" target="_blank">Pocket Money</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>43</td>
<td><a href="http://www.spoj.com/problems/M3TILE/" target="_blank">LATGACH3</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>44</td>
<td><a href="http://www.spoj.com/problems/MIXTURES/" target="_blank">Mixtures</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>45</td>
<td><a href="http://www.spoj.com/problems/NOCHANGE/" target="_blank">No Change</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>46</td>
<td><a href="http://www.spoj.com/problems/SQRBR/" target="_blank">Square Brackets</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>47</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=83" target="_blank">Dollars</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>48</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=293" target="_blank">Let Me Count The Ways</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>49</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=944" target="_blank">Cutting Sticks</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>50</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=503" target="_blank">Dividing coins</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>51</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2078" target="_blank">Ingenuous Cubrency</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>52</td>
<td><a href="http://www.spoj.com/problems/CHOCOLA/" target="_blank">Chocolate</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>53</td>
<td><a href="http://www.spoj.com/problems/MBEEWALK/" target="_blank">Bee Walk</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>54</td>
<td><a href="http://www.spoj.com/problems/ROCK/" target="_blank">Sweet and Sour Rock</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>55</td>
<td><a href="http://www.spoj.com/problems/ACTIV/" target="_blank">Activities</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>56</td>
<td><a href="http://www.spoj.com/problems/MARTIAN/" target="_blank">Martian Mining</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>57</td>
<td><a href="http://www.spoj.com/problems/PHIDIAS/" target="_blank">Phidias</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>58</td>
<td><a href="http://www.spoj.com/problems/CPCRC1C/" target="_blank">Sum of Digits</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>59</td>
<td><a href="http://www.spoj.com/problems/MPILOT/" target="_blank">Pilots</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>60</td>
<td><a href="http://www.spoj.com/problems/ACPC10D/" target="_blank">Tri graphs</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>61</td>
<td><a href="http://codeforces.com/problemset/problem/189/A" target="_blank">Cut Ribbon</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #119 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>62</td>
<td><a href="http://codeforces.com/problemset/problem/166/E" target="_blank">Tetrahedron</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #113 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>63</td>
<td><a href="http://poj.org/problem?id=1000" target="_blank">A+B Problem</a></td>
<td>PKU</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>64</td>
<td><a href="http://poj.org/problem?id=1001" target="_blank">Exponentiation</a></td>
<td>PKU</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>65</td>
<td><a href="http://poj.org/problem?id=1003" target="_blank">Hangover</a></td>
<td>PKU</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>66</td>
<td><a href="http://poj.org/problem?id=1218" target="_blank">THE DRUNK JAILER</a></td>
<td>PKU</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>67</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1406" target="_blank">Homer Simpson</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>68</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1071" target="_blank">SuperSale</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>69</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1605" target="_blank">Luggage</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>70</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2445" target="_blank">Wedding shopping</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>71</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=44" target="_blank">Maximum Sum</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>72</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1884" target="_blank">How do you add?</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>73</td>
<td><a href="http://www.spoj.com/problems/TRIKA/" target="_blank">Training for final</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>74</td>
<td><a href="http://www.spoj.com/problems/ELIS/" target="_blank">Easy Longest Increasing Subsequence</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>75</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1009" target="_blank">K-based Numbers</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>76</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1012" target="_blank">K-based Numbers. Version 2</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>77</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1017" target="_blank">Staircases</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>78</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1018" target="_blank">Binary Apple Tree</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>79</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1036" target="_blank">Lucky Tickets</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>80</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1073" target="_blank">Square Country</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>81</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1081" target="_blank">Binary Lexicographic Sequence</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>82</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1119" target="_blank">Metro</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>83</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1146" target="_blank">Maximum Sum</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>84</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1203" target="_blank">Scientific Conference</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>85</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1225" target="_blank">Flags</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>86</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1353" target="_blank">Milliard Vasya's Function</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>87</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1437" target="_blank">Collecting Beepers</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>88</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=152" target="_blank">Getting in Line</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>89</td>
<td><a href="http://codeforces.com/problemset/problem/38/A" target="_blank">Army</a></td>
<td>Codeforces</td>
<td></td>
<td>School Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules)</td>
<td>1</td>
</tr>
<tr>
<td>90</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=378" target="_blank">The Tower of Babylon</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>91</td>
<td><a href="http://www.spoj.com/problems/AMR11A/" target="_blank">Magic Grid</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>92</td>
<td><a href="http://www.spoj.com/problems/BRIDGE/" target="_blank">Building Bridges</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>93</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=777" target="_blank">Largest Submatrix</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>94</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1015" target="_blank">Take the Land</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>95</td>
<td><a href="http://www.spoj.com/problems/NY10E/" target="_blank">Non-Decreasing Digits</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>96</td>
<td><a href="http://www.spoj.com/problems/RPLB/" target="_blank">Blueberries</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>97</td>
<td><a href="http://www.spoj.com/problems/DIEHARD/" target="_blank">DIE HARD</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>98</td>
<td><a href="http://www.spoj.com/problems/DCEPC501/" target="_blank">Save Thy Toys</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>99</td>
<td><a href="http://www.spoj.com/problems/IWGBS/" target="_blank">0110SS</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>100</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1905" target="_blank">Tile Code</a></td>
<td>Live Archive</td>
<td>2007</td>
<td>Asia - Seoul</td>
<td>1</td>
</tr>
<tr>
<td>101</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=816" target="_blank">Tiling Up Blocks</a></td>
<td>Live Archive</td>
<td>2003</td>
<td>Asia - Kaohsiung</td>
<td>1</td>
</tr>
<tr>
<td>102</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=2213" target="_blank">Candy</a></td>
<td>Live Archive</td>
<td>2008</td>
<td>Latin America - South America</td>
<td>1</td>
</tr>
<tr>
<td>103</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4040" target="_blank">Fibonacci Words</a></td>
<td>Live Archive</td>
<td>2012</td>
<td>World Finals - Warsaw</td>
<td>1</td>
</tr>
<tr>
<td>104</td>
<td><a href="http://www.spoj.com/problems/HOTELS/" target="_blank">Hotels Along the Croatian Coast</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>105</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=436" target="_blank">Fibonacci Freeze</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>106</td>
<td><a href="http://www.spoj.com/problems/CCHESS/" target="_blank">COSTLY CHESS</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>107</td>
<td><a href="http://codeforces.com/problemset/problem/151/A" target="_blank">Soft Drinking</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #107 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>108</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=36" target="_blank">The 3n + 1 problem</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>109</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1346" target="_blank">Longest Common Subsequence</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>110</td>
<td><a href="http://www.spoj.com/problems/MAXWOODS/" target="_blank">MAXIMUM WOOD CUTTER</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>111</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=977" target="_blank">Divisibility</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>112</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=676" target="_blank">Pearls</a></td>
<td>Live Archive</td>
<td>2002</td>
<td>Europe - Northwestern</td>
<td>1</td>
</tr>
<tr>
<td>113</td>
<td><a href="http://www.codechef.com/problems/PPERM" target="_blank">Prime Permutations</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>114</td>
<td><a href="http://www.codechef.com/problems/INTEST" target="_blank">Enormous Input Test</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>115</td>
<td><a href="http://codeforces.com/problemset/problem/455/A" target="_blank">Boredom</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #260 (Div. 1) & Codeforces Round #260 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>116</td>
<td><a href="http://www.spoj.com/problems/ALIEN/" target="_blank">Aliens at the train</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>117</td>
<td><a href="http://codeforces.com/problemset/problem/230/B" target="_blank">T-primes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #142 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>118</td>
<td><a href="http://codeforces.com/problemset/problem/61/A" target="_blank">Ultra-Fast Mathematician</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #57 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>119</td>
<td><a href="http://acm.tju.edu.cn/toj/showp2768.html" target="_blank">Making Change</a></td>
<td>TJU</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>120</td>
<td><a href="http://codeforces.com/problemset/problem/4/B" target="_blank">Before an Exam</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #4 (Div. 2 Only)</td>
<td>1</td>
</tr>
<tr>
<td>121</td>
<td><a href="http://acm.tju.edu.cn/toj/showp2769.html" target="_blank">The Bale Tower</a></td>
<td>TJU</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>122</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3947" target="_blank">Robot Instructions</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>123</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2092" target="_blank">Longest Palindrome</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>124</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=284" target="_blank">Optimal Array Multiplication Sequence</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>125</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1226" target="_blank">Longest Run on a Snowboard</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>126</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=615" target="_blank">Coin Change</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>127</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1557" target="_blank">Divisible Group Sums</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>128</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=438" target="_blank">Strategic Defense Initiative</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>129</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1133" target="_blank">Vacation</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>130</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=167" target="_blank">Testing the CATCHER</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>131</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=47" target="_blank">History Grading</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>132</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=39" target="_blank">Stacking Boxes</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>133</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1007" target="_blank">The Twin Towers</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>134</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=472" target="_blank">Compromise</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>135</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1285" target="_blank">23 out of 5</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>136</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4049" target="_blank">Grandpa's Walk</a></td>
<td>Live Archive</td>
<td>2012</td>
<td>Asia - Jakarta</td>
<td>1</td>
</tr>
<tr>
<td>137</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4529" target="_blank">Generations of Tribbles</a></td>
<td>Live Archive</td>
<td>2013</td>
<td> 	North America - Pacific Northwest</td>
<td>1</td>
</tr>
<tr>
<td>138</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4673" target="_blank">Equal Sum Sets</a></td>
<td>Live Archive</td>
<td>2013</td>
<td>Asia - Aizu</td>
<td>1</td>
</tr>
<tr>
<td>139</td>
<td><a href="http://codeforces.com/problemset/problem/466/A" target="_blank">Cheap Travel</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #266 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>140</td>
<td><a href="http://codeforces.com/problemset/problem/431/C" target="_blank">k-Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #247 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>141</td>
<td><a href="http://codeforces.com/problemset/problem/474/D" target="_blank">Flowers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #271 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>142</td>
<td><a href="http://poj.org/problem?id=1050" target="_blank">To the Max</a></td>
<td>PKU</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>143</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=3068" target="_blank">Membership Management</a></td>
<td>Live Archive</td>
<td>2010</td>
<td>Asia - Tokyo</td>
<td>1</td>
</tr>
<tr>
<td>144</td>
<td><a href="http://www.spoj.com/problems/BYTESE2/" target="_blank">The Great Ball</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>145</td>
<td><a href="http://www.spoj.com/problems/XMAX/" target="_blank">XOR Maximization</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>146</td>
<td><a href="http://codeforces.com/problemset/problem/489/C" target="_blank">Given Length and Sum of Digits...</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #277.5 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>147</td>
<td><a href="http://www.spoj.com/problems/KNAPSACK/" target="_blank">The Knapsack Problem</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>148</td>
<td><a href="http://www.spoj.com/problems/WACHOVIA/" target="_blank">Wachovia Bank</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>149</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=2262" target="_blank">Trip Planning</a></td>
<td>Live Archive</td>
<td>2008</td>
<td>Asia - Taipei</td>
<td>1</td>
</tr>
<tr>
<td>150</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1852" target="_blank">Forming Quiz Teams</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>151</td>
<td><a href="http://codeforces.com/problemset/problem/545/C" target="_blank">Woodcutters</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #303 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>152</td>
<td><a href="http://codeforces.com/problemset/problem/466/C" target="_blank">Number of Ways</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #266 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>153</td>
<td><a href="http://www.spoj.com/problems/HIST2/" target="_blank">Histogram</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>154</td>
<td><a href="http://codeforces.com/problemset/problem/550/A" target="_blank">Two Substrings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #306 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>155</td>
<td><a href="http://codeforces.com/problemset/problem/538/B" target="_blank">Quasi Binary</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #300</td>
<td>1</td>
</tr>
<tr>
<td>156</td>
<td><a href="http://codeforces.com/problemset/problem/476/B" target="_blank">Dreamoon and WiFi</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #272 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>157</td>
<td><a href="http://codeforces.com/problemset/problem/363/B" target="_blank">Fence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #211 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>158</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=932" target="_blank">Bridging signals</a></td>
<td>Live Archive</td>
<td>2003</td>
<td>Europe - Northwestern</td>
<td>1</td>
</tr>
<tr>
<td>159</td>
<td><a href="http://www.spoj.com/problems/ABCPATH/" target="_blank">ABC Path</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>160</td>
<td><a href="http://community.topcoder.com/stat?c=problem_statement&pm=10240" target="_blank">ShorterSuperSum</a></td>
<td>TopCoder</td>
<td></td>
<td>SRM 467 - Div2 easy] (14151)</td>
<td>1</td>
</tr>
<tr>
<td>161</td>
<td><a href="p?ID=1" target="_blank">Omar</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>162</td>
<td><a href="http://codeforces.com/problemset/problem/58/A" target="_blank">Chat room</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #54 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>163</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=318" target="_blank">Perfection</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>164</td>
<td><a href="http://codeforces.com/problemset/problem/651/A" target="_blank">Joysticks</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #345 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>165</td>
<td><a href="http://codeforces.com/problemset/problem/580/A" target="_blank">Kefa and First Steps</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #321 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>166</td>
<td><a href="http://codeforces.com/problemset/problem/550/C" target="_blank">Divisibility by Eight</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #306 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>167</td>
<td><a href="http://codeforces.com/problemset/problem/489/B" target="_blank">BerSU Ball</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #277.5 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>168</td>
<td><a href="http://codeforces.com/problemset/problem/433/B" target="_blank">Kuriyama Mirai's Stones</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #248 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>169</td>
<td><a href="http://codeforces.com/problemset/problem/414/B" target="_blank">Mashmokh and ACM</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #240 (Div. 1) & Codeforces Round #240 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>170</td>
<td><a href="http://codeforces.com/problemset/problem/368/B" target="_blank">Sereja and Suffixes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #215 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>171</td>
<td><a href="http://codeforces.com/problemset/problem/337/A" target="_blank">Puzzles</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #196 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>172</td>
<td><a href="http://codeforces.com/problemset/problem/327/A" target="_blank">Flipping Game</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #191 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>173</td>
<td><a href="http://codeforces.com/problemset/problem/313/B" target="_blank">Ilya and Queries</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #186 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>174</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=2848" target="_blank">Binary Search Tree</a></td>
<td>Live Archive</td>
<td>2010</td>
<td>Asia - Daejeon</td>
<td>1</td>
</tr>
<tr>
<td>175</td>
<td><a href="http://codeforces.com/problemset/problem/515/C" target="_blank">Drazil and Factorial</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #292 (Div. 2) & Codeforces Round #292 (Div. 1)</td>
<td>1</td>
</tr>
<tr>
<td>176</td>
<td><a href="http://www.spoj.com/problems/CLEANRBT/" target="_blank">Cleaning Robot</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>177</td>
<td><a href="http://www.spoj.com/problems/GSS1/" target="_blank">Can you answer these queries I</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>178</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1335" target="_blank">Twin Primes</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>179</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1079" target="_blank">Alphacode</a></td>
<td>Live Archive</td>
<td>2004</td>
<td>North America - East Central NA</td>
<td>1</td>
</tr>
<tr>
<td>180</td>
<td><a href="p?ID=348" target="_blank">Positive or Negative</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>181</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=248" target="_blank">Prime Digital Roots</a></td>
<td>Live Archive</td>
<td>2001</td>
<td>South Pacific</td>
<td>1</td>
</tr>
<tr>
<td>182</td>
<td><a href="http://www.codechef.com/problems/SUMTRIAN" target="_blank">Sums in a Triangle</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>183</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1625" target="_blank">The jackpot</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>184</td>
<td><a href="http://codeforces.com/problemset/problem/750/A" target="_blank">New Year and Hurry</a></td>
<td>Codeforces</td>
<td></td>
<td>Good Bye 2016</td>
<td>1</td>
</tr>
<tr>
<td>185</td>
<td><a href="http://codeforces.com/problemset/problem/732/B" target="_blank">Cormen --- The Best Friend Of a Man</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #377 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>186</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=448" target="_blank">Jill Rides Again</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>187</td>
<td><a href="http://codeforces.com/problemset/problem/4/A" target="_blank">Watermelon</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #4 (Div. 2 Only)</td>
<td>1</td>
</tr>
<tr>
<td>188</td>
<td><a href="http://codeforces.com/problemset/problem/894/A" target="_blank">QAQ</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #447 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>189</td>
<td><a href="p?ID=347" target="_blank">Simple Math</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>190</td>
<td><a href="http://codeforces.com/problemset/problem/734/A" target="_blank">Anton and Danik</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #379 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>191</td>
<td><a href="http://codeforces.com/problemset/problem/445/A" target="_blank">DZY Loves Chessboard</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #254 (Div. 2)</td>
<td>1</td>
</tr>
<tr>
<td>192</td>
<td><a href="http://www.spoj.com/problems/FARIDA/" target="_blank">Princess Farida</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>193</td>
<td><a href="http://www.spoj.com/problems/LCS/" target="_blank">Longest Common Substring</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>194</td>
<td><a href="http://www.spoj.com/problems/ABA12C/" target="_blank">Buying Apples!</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>195</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1009" target="_blank">Trees</a></td>
<td>Live Archive</td>
<td>2004</td>
<td>South Pacific</td>
<td>1</td>
</tr>
<tr>
<td>196</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1918" target="_blank">Tiling a Grid With Dominoes</a></td>
<td>Live Archive</td>
<td>2007</td>
<td>North America - Greater NY</td>
<td>1</td>
</tr>
<tr>
<td>197</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=945" target="_blank">Bicoloring</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>198</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3146" target="_blank">I Can Guess the Data Structure!</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>199</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1640" target="_blank">Prime Path</a></td>
<td>Live Archive</td>
<td>2006</td>
<td>Europe - Northwestern</td>
<td>1</td>
</tr>
<tr>
<td>200</td>
<td><a href="http://codeforces.com/problemset/problem/115/A" target="_blank">Party</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #87 (Div. 1 Only) & Codeforces Beta Round #87 (Div. 2 Only)</td>
<td>1</td>
</tr>
<tr>
<td>201</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1517" target="_blank">Exploring Pyramids</a></td>
<td>Live Archive</td>
<td>2005</td>
<td>Europe - Northeastern</td>
<td>1</td>
</tr>
<tr>
<td>202</td>
<td><a href="http://www.spoj.com/problems/HISTOGRA/" target="_blank">Largest Rectangle in a Histogram</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>203</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=426" target="_blank">Mice and Maze</a></td>
<td>Live Archive</td>
<td>2001</td>
<td>Europe - Southwestern</td>
<td>1</td>
</tr>
<tr>
<td>204</td>
<td><a href="http://codeforces.com/problemset/problem/112/A" target="_blank">Petya and Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #85 (Div. 2 Only)</td>
<td>1</td>
</tr>
<tr>
<td>205</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=422" target="_blank">What Goes Up</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>206</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=423" target="_blank">Permutation Arrays</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>1</td>
</tr>
<tr>
<td>207</td>
<td><a href="http://www.spoj.com/problems/IKEYB/" target="_blank">I-Keyboard</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>208</td>
<td><a href="http://www.spoj.com/problems/MCARDS/" target="_blank">Card Sorting</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>209</td>
<td><a href="http://www.spoj.com/problems/MCIRGAME/" target="_blank">Point Connection Game in a Circle</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>210</td>
<td><a href="http://www.spoj.com/problems/MORSE/" target="_blank">Decoding Morse Sequences</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>211</td>
<td><a href="http://www.spoj.com/problems/MREPLBRC/" target="_blank">Counting The Way of Bracket Replacement</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>212</td>
<td><a href="http://www.spoj.com/problems/MSTRING/" target="_blank">String problem</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>213</td>
<td><a href="http://www.spoj.com/problems/PARTIT/" target="_blank">Partition</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>214</td>
<td><a href="http://www.spoj.com/problems/PARTPALI/" target="_blank">Particular Palindromes</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>215</td>
<td><a href="http://www.spoj.com/problems/SCALES/" target="_blank">Balancing the Stone</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>216</td>
<td><a href="http://www.spoj.com/problems/SSHUFFLE/" target="_blank">String Shuffle</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>217</td>
<td><a href="http://www.spoj.com/problems/STREET/" target="_blank">Street</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>218</td>
<td><a href="http://www.spoj.com/problems/THREECOL/" target="_blank">Three-coloring of binary trees</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>219</td>
<td><a href="http://www.spoj.com/problems/UPSUB/" target="_blank">Up Subsequence</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>220</td>
<td><a href="http://www.spoj.com/problems/BACKPACK/" target="_blank">Dab of Backpack</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>221</td>
<td><a href="http://www.spoj.com/problems/AE2A/" target="_blank">Dice</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>222</td>
<td><a href="http://www.spoj.com/problems/JEDNAKOS/" target="_blank">JEDNAKOST</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>223</td>
<td><a href="http://www.spoj.com/problems/MBALL/" target="_blank">Feline Olympics - Mouseball</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>224</td>
<td><a href="http://www.spoj.com/problems/MFISH/" target="_blank">Catch Fish</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>225</td>
<td><a href="http://www.spoj.com/problems/TOURIST/" target="_blank">Tourist</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>226</td>
<td><a href="http://www.spoj.com/problems/VOCV/" target="_blank">Con-Junctions</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>227</td>
<td><a href="http://www.spoj.com/problems/YODA/" target="_blank">Yoda Goes Palindromic !</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>228</td>
<td><a href="http://www.spoj.com/problems/PRUBALL/" target="_blank">Esferas</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>229</td>
<td><a href="http://www.spoj.com/problems/TEMPTISL/" target="_blank">Temptation Island</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>230</td>
<td><a href="http://www.spoj.com/problems/INUMBER/" target="_blank">Interesting number</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>231</td>
<td><a href="http://www.spoj.com/problems/LSORT/" target="_blank">Sorting is not easy</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>232</td>
<td><a href="http://www.spoj.com/problems/MUSKET/" target="_blank">Musketeers</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>233</td>
<td><a href="http://www.spoj.com/problems/COURIER/" target="_blank">The Courier</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>234</td>
<td><a href="http://www.spoj.com/problems/DP/" target="_blank">Deliver pizza</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>235</td>
<td><a href="http://www.spoj.com/problems/KRECT/" target="_blank">Counting K-Rectangle</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>236</td>
<td><a href="http://www.spoj.com/problems/MKBUDGET/" target="_blank">Making A Budget</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>237</td>
<td><a href="http://www.spoj.com/problems/MENU/" target="_blank">Menu</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>238</td>
<td><a href="http://www.spoj.com/problems/MDOLLS/" target="_blank">Nested Dolls</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>239</td>
<td><a href="http://www.spoj.com/problems/MNERED/" target="_blank">NERED</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>240</td>
<td><a href="http://www.spoj.com/problems/MTREE/" target="_blank">Another Tree Problem </a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>241</td>
<td><a href="http://www.spoj.com/problems/QCJ2/" target="_blank">Another Box Problem</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>242</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1300" target="_blank">Tiling</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>243</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1010" target="_blank">Distinct Subsequences</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>244</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1069" target="_blank">Queue</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>245</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=512" target="_blank">Jugs</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>246</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1341" target="_blank">Game Show Math</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>247</td>
<td><a href="http://codeforces.com/problemset/problem/165/C" target="_blank">Another Problem on Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #112 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>248</td>
<td><a href="http://codeforces.com/problemset/problem/126/B" target="_blank">Password</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #93 (Div. 1 Only) & Codeforces Beta Round #93 (Div. 2 Only)</td>
<td>2</td>
</tr>
<tr>
<td>249</td>
<td><a href="http://codeforces.com/problemset/problem/118/D" target="_blank">Caesar's Legions</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #89 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>250</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1662" target="_blank">Bar Codes</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>251</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2415" target="_blank">Chest of Drawers</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>252</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1851" target="_blank">Marks Distribution</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>253</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1278" target="_blank">Flight Planner</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>254</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1029" target="_blank">Ministry</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>255</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1031" target="_blank">Railway Tickets</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>256</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1039" target="_blank">Anniversary Party</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>257</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1078" target="_blank">Segments</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>258</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1152" target="_blank">False Mirrors</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>259</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1167" target="_blank">Bicolored Horses</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>260</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1183" target="_blank">Brackets Sequence</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>261</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1260" target="_blank">Nudnik Photographer</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>262</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1586" target="_blank">Threeprime Numbers</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>263</td>
<td><a href="http://www.spoj.com/problems/BAT1/" target="_blank">BATMAN1</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>264</td>
<td><a href="http://www.spoj.com/problems/BAT2/" target="_blank">BATMAN2</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>265</td>
<td><a href="http://www.spoj.com/problems/NKLEAVES/" target="_blank">Leaves</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>266</td>
<td><a href="http://www.spoj.com/problems/NOVICE43/" target="_blank">Problem 3</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>267</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1541" target="_blank">Chop Ahoy! Revisited!</a></td>
<td>Live Archive</td>
<td>2005</td>
<td>Africa/Middle East - Arab and North Africa</td>
<td>2</td>
</tr>
<tr>
<td>268</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=2609" target="_blank">Mosaic</a></td>
<td>Live Archive</td>
<td>2009</td>
<td>North America - Southeast USA</td>
<td>2</td>
</tr>
<tr>
<td>269</td>
<td><a href="http://www.spoj.com/problems/BAT3/" target="_blank">BATMAN3</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>270</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1931" target="_blank">Drop the Triples</a></td>
<td>Live Archive</td>
<td>2007</td>
<td>Latin America - South America</td>
<td>2</td>
</tr>
<tr>
<td>271</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=531" target="_blank">Always on the run</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>272</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1659" target="_blank">Bit Mask</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>273</td>
<td><a href="http://poj.org/problem?id=2392" target="_blank">Space Elevator</a></td>
<td>PKU</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>274</td>
<td><a href="http://www.spoj.com/problems/SERVICE/" target="_blank">Mobile Service</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>275</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1245" target="_blank">Optimal Binary Search Tree</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>276</td>
<td><a href="http://codeforces.com/problemset/problem/158/D" target="_blank">Ice Sculptures</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2012 Qualification Round 1</td>
<td>2</td>
</tr>
<tr>
<td>277</td>
<td><a href="http://www.codechef.com/problems/LEPAINT" target="_blank">Little Elephant and Painting</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>278</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1212" target="_blank">Chopsticks</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>279</td>
<td><a href="http://acm.sgu.ru/problem.php?contest=0&problem=199" target="_blank">Beautiful People</a></td>
<td>SGU</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>280</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=206" target="_blank">Erdos Numbers</a></td>
<td>Live Archive</td>
<td>2000</td>
<td>Europe - Northwestern & Europe - Southwestern & Europe - Mid-Central</td>
<td>2</td>
</tr>
<tr>
<td>281</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1095" target="_blank">Weights and Measures</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>282</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=4663" target="_blank">Handball</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>283</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1680" target="_blank">String to Palindrome</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>284</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1674" target="_blank">Black-White Grid</a></td>
<td>Live Archive</td>
<td>2006</td>
<td>Asia - Hanoi</td>
<td>2</td>
</tr>
<tr>
<td>285</td>
<td><a href="http://codeforces.com/problemset/problem/467/C" target="_blank">George and Job</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #267 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>286</td>
<td><a href="http://acm.tju.edu.cn/toj/showp3208.html" target="_blank">Cow Frisbee Team</a></td>
<td>TJU</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>287</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2225" target="_blank">String Partition</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>288</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=992" target="_blank">Tower of Cubes</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>289</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1592" target="_blank">Pebble Solitaire</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>290</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=100" target="_blank">String Computer</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>291</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1394" target="_blank">Make Palindrome</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>292</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=467" target="_blank">String Distance and Transform Process</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>293</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1558" target="_blank">Again Palindrome</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>294</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=320" target="_blank">Slurpys</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>295</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1387" target="_blank">The Marriage Interview :-)</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>296</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1853" target="_blank">Simple Minded Hashing</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>297</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2890" target="_blank">Murcia's Skyline</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>298</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=931" target="_blank">Diving for Gold</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>299</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1760" target="_blank">Trouble of 13-Dots</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>300</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1041" target="_blank">Longest Match</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>301</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3654" target="_blank">Sum of Different Primes</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>302</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=766" target="_blank">Walking on the Safe Side</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>303</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1996" target="_blank">Pebbles</a></td>
<td>Live Archive</td>
<td>2007</td>
<td>North America - Pacific Northwest & North America - Southern California</td>
<td>2</td>
</tr>
<tr>
<td>304</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1832" target="_blank">Game of Sum</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>305</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=2377" target="_blank">Fibonacci System</a></td>
<td>Live Archive</td>
<td>2008</td>
<td>Europe - Northeastern</td>
<td>2</td>
</tr>
<tr>
<td>306</td>
<td><a href="http://acm.sgu.ru/problem.php?contest=0&problem=183" target="_blank">Painting the balls</a></td>
<td>SGU</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>307</td>
<td><a href="https://www.urionlinejudge.com.br/judge/en/problems/view/1288" target="_blank">Destruction Cannon</a></td>
<td>URI</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>308</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1643" target="_blank">Travelling Salesman</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>309</td>
<td><a href="http://www.spoj.com/problems/RAIN3/" target="_blank">Rain</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>310</td>
<td><a href="p?ID=150" target="_blank">Fibo</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>311</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1944" target="_blank">Boxes</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>312</td>
<td><a href="http://www.spoj.com/problems/STRCOUNT/" target="_blank">Counting binary strings</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>313</td>
<td><a href="https://www.urionlinejudge.com.br/judge/en/problems/view/1286" target="_blank">Motoboy</a></td>
<td>URI</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>314</td>
<td><a href="http://codeforces.com/problemset/problem/349/B" target="_blank">Color the Fence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #202 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>315</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2159" target="_blank">KTV</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>316</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1022" target="_blank">Tight Words</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>317</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1305" target="_blank">Square</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>318</td>
<td><a href="http://codeforces.com/problemset/problem/546/D" target="_blank">Soldier and Number Game</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #304 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>319</td>
<td><a href="http://www.spoj.com/problems/SMILEY1807/" target="_blank">1807</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>320</td>
<td><a href="http://codeforces.com/problemset/problem/567/C" target="_blank">Geometric Progression</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #Pi (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>321</td>
<td><a href="http://www.spoj.com/problems/ACQUIRE/" target="_blank">Land Acquisition</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>322</td>
<td><a href="http://codeforces.com/problemset/problem/94/A" target="_blank">Restoring Password</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #76 (Div. 2 Only)</td>
<td>2</td>
</tr>
<tr>
<td>323</td>
<td><a href="http://codeforces.com/problemset/problem/611/C" target="_blank">New Year and Domino</a></td>
<td>Codeforces</td>
<td></td>
<td>Good Bye 2015</td>
<td>2</td>
</tr>
<tr>
<td>324</td>
<td><a href="http://codeforces.com/problemset/problem/607/A" target="_blank">Chain Reaction</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #336 (Div. 1) & Codeforces Round #336 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>325</td>
<td><a href="http://codeforces.com/problemset/problem/603/A" target="_blank">Alternative Thinking</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #334 (Div. 1) & Codeforces Round #334 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>326</td>
<td><a href="http://codeforces.com/problemset/problem/602/B" target="_blank">Approximating a Constant Range</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #333 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>327</td>
<td><a href="http://codeforces.com/problemset/problem/577/B" target="_blank">Modulo Sum</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #319 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>328</td>
<td><a href="http://codeforces.com/problemset/problem/553/A" target="_blank">Kyoya and Colored Balls</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #309 (Div. 1) & Codeforces Round #309 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>329</td>
<td><a href="http://codeforces.com/problemset/problem/534/B" target="_blank">Covered Path</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #298 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>330</td>
<td><a href="http://codeforces.com/problemset/problem/522/B" target="_blank">Photo to Remember</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2015 - Qualification Round 1</td>
<td>2</td>
</tr>
<tr>
<td>331</td>
<td><a href="http://codeforces.com/problemset/problem/522/A" target="_blank">Reposts</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2015 - Qualification Round 1</td>
<td>2</td>
</tr>
<tr>
<td>332</td>
<td><a href="http://codeforces.com/problemset/problem/506/D" target="_blank">Mr. Kitayuta's Colorful Graph</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #286 (Div. 1) & Codeforces Round #286 (Div. 2) & Codeforces Round #286 (Div. 1) & Codeforces Round #286 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>333</td>
<td><a href="http://codeforces.com/problemset/problem/446/A" target="_blank">DZY Loves Sequences</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #255 (Div. 1) & Codeforces Round #255 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>334</td>
<td><a href="http://codeforces.com/problemset/problem/400/A" target="_blank">Inna and Choose Options</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #234 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>335</td>
<td><a href="http://codeforces.com/problemset/problem/289/B" target="_blank">Polo the Penguin and Matrix</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #177 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>336</td>
<td><a href="http://codeforces.com/problemset/problem/505/A" target="_blank">Mr. Kitayuta's Gift</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #286 (Div. 1) & Codeforces Round #286 (Div. 2) & Codeforces Round #286 (Div. 1) & Codeforces Round #286 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>337</td>
<td><a href="http://www.spoj.com/problems/DCOWS/" target="_blank">Dancing Cows</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>338</td>
<td><a href="http://codeforces.com/problemset/problem/676/C" target="_blank">Vasya and String</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #354 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>339</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=2765" target="_blank">Bing it</a></td>
<td>Live Archive</td>
<td>2009</td>
<td>Asia - Harbin</td>
<td>2</td>
</tr>
<tr>
<td>340</td>
<td><a href="http://www.spoj.com/problems/MSTICK/" target="_blank">Wooden Sticks</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>341</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4813" target="_blank">Sequence</a></td>
<td>Live Archive</td>
<td>2014</td>
<td>Asia - Kuala Lumpur</td>
<td>2</td>
</tr>
<tr>
<td>342</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4865" target="_blank">Concert Tour</a></td>
<td>Live Archive</td>
<td>2014</td>
<td>Asia - Bangkok</td>
<td>2</td>
</tr>
<tr>
<td>343</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4846" target="_blank">Shopping</a></td>
<td>Live Archive</td>
<td>2014</td>
<td>Asia - Tokyo</td>
<td>2</td>
</tr>
<tr>
<td>344</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1768" target="_blank">Maximum sum on a torus</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>345</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=728" target="_blank">Maximum Sub-sequence Product</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>346</td>
<td><a href="http://www.spoj.com/problems/LIS2/" target="_blank">Another Longest Increasing Subsequence Problem</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>347</td>
<td><a href="http://codeforces.com/problemset/problem/706/C" target="_blank">Hard problem</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #367 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>348</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1573" target="_blank">Triangular N-Queens Problem</a></td>
<td>Live Archive</td>
<td>2006</td>
<td>North America - Greater NY</td>
<td>2</td>
</tr>
<tr>
<td>349</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1254" target="_blank">Pay the Price</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>350</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=102" target="_blank">Making Change</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>351</td>
<td><a href="http://codeforces.com/problemset/problem/788/A" target="_blank">Functions again</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #407 (Div. 1) & Codeforces Round #407 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>352</td>
<td><a href="http://codeforces.com/problemset/problem/735/C" target="_blank">Tennis Championship</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #382 (Div. 2) & Codeforces Round #382 (Div. 1)</td>
<td>2</td>
</tr>
<tr>
<td>353</td>
<td><a href="http://codeforces.com/problemset/problem/763/A" target="_blank">Timofey and a tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #395 (Div. 1) & Codeforces Round #395 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>354</td>
<td><a href="http://codeforces.com/problemset/problem/891/A" target="_blank">Pride</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #446 (Div. 1) & Codeforces Round #446 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>355</td>
<td><a href="http://codeforces.com/problemset/problem/777/B" target="_blank">Game of Credit Cards</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #401 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>356</td>
<td><a href="http://codeforces.com/problemset/problem/839/C" target="_blank">Journey</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #428 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>357</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=973" target="_blank">A DP Problem</a></td>
<td>Live Archive</td>
<td>2003</td>
<td>Asia - Tehran</td>
<td>2</td>
</tr>
<tr>
<td>358</td>
<td><a href="http://codeforces.com/problemset/problem/288/A" target="_blank">Polo the Penguin and Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #177 (Div. 1) & Codeforces Round #177 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>359</td>
<td><a href="http://www.spoj.com/problems/RAONE/" target="_blank">Ra-One Numbers</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>360</td>
<td><a href="http://www.spoj.com/problems/GONE/" target="_blank">G-One Numbers</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>361</td>
<td><a href="http://www.spoj.com/problems/LUCIFER/" target="_blank">LUCIFER Number</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>362</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2402" target="_blank">Squares</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>363</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1202" target="_blank">Ferry Loading</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>364</td>
<td><a href="http://codeforces.com/problemset/problem/1028/B" target="_blank">Unnatural Conditions</a></td>
<td>Codeforces</td>
<td></td>
<td>AIM Tech Round 5 (rated, Div. 1 + Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>365</td>
<td><a href="http://codeforces.com/problemset/problem/63/A" target="_blank">Sinking Ship</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #59 (Div. 2)</td>
<td>2</td>
</tr>
<tr>
<td>366</td>
<td><a href="http://www.spoj.com/problems/QUADRATE/" target="_blank">Quadratic Equation</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>2</td>
</tr>
<tr>
<td>367</td>
<td><a href="http://www.spoj.com/problems/FCANDY/" target="_blank">Candy (Again)</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>368</td>
<td><a href="http://www.spoj.com/problems/SLIKAR/" target="_blank">Slikar</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>369</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2399" target="_blank">Palindromic Subsequence</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>370</td>
<td><a href="http://www.spoj.com/problems/STREDUCE/" target="_blank">String reduction</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>371</td>
<td><a href="http://www.spoj.com/problems/MMINPAID/" target="_blank">Paid Roads</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>372</td>
<td><a href="http://www.spoj.com/problems/CSUBSEQS/" target="_blank">Common Subsequences</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>373</td>
<td><a href="http://www.spoj.com/problems/PALDR/" target="_blank">Even Palindrome</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>374</td>
<td><a href="http://www.spoj.com/problems/AEROLITE/" target="_blank">The Secret of an Aerolite</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>375</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2925" target="_blank">Hackers' Crackdown</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>376</td>
<td><a href="http://www.spoj.com/problems/MINUS/" target="_blank">Minus Operation</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>377</td>
<td><a href="http://www.spoj.com/problems/SEQPAR/" target="_blank">Partition the sequence</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>378</td>
<td><a href="http://www.spoj.com/problems/TRSTAGE/" target="_blank">Traveling by Stagecoach</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>379</td>
<td><a href="http://www.spoj.com/problems/MTRIAREA/" target="_blank">Maximum Triangle Area</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>380</td>
<td><a href="http://www.spoj.com/problems/MPOLY/" target="_blank">Polygon</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>381</td>
<td><a href="http://www.spoj.com/problems/HELPBOB/" target="_blank">Help Bob</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>382</td>
<td><a href="http://www.spoj.com/problems/NGON/" target="_blank">Many polygons</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>383</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=603" target="_blank">Fast Food</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>384</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=158" target="_blank">Budget Travel</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>385</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1059" target="_blank">Free Candies</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>386</td>
<td><a href="http://codeforces.com/problemset/problem/253/B" target="_blank">Physics Practical</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #154 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>387</td>
<td><a href="http://codeforces.com/problemset/problem/231/C" target="_blank">To Add or Not to Add</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #143 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>388</td>
<td><a href="http://codeforces.com/problemset/problem/225/C" target="_blank">Barcode</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #139 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>389</td>
<td><a href="http://codeforces.com/problemset/problem/219/D" target="_blank">Choosing Capital for Treeland</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #135 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>390</td>
<td><a href="http://codeforces.com/problemset/problem/204/A" target="_blank">Little Elephant and Interval</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #129 (Div. 1) & Codeforces Round #129 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>391</td>
<td><a href="http://codeforces.com/problemset/problem/161/D" target="_blank">Distance in Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2012 Round 1</td>
<td>3</td>
</tr>
<tr>
<td>392</td>
<td><a href="http://codeforces.com/problemset/problem/5/C" target="_blank">Longest Regular Bracket Sequence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #5</td>
<td>3</td>
</tr>
<tr>
<td>393</td>
<td><a href="http://codeforces.com/problemset/problem/4/D" target="_blank">Mysterious Present</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #4 (Div. 2 Only)</td>
<td>3</td>
</tr>
<tr>
<td>394</td>
<td><a href="http://codeforces.com/problemset/problem/2/B" target="_blank">The least round way</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #2</td>
<td>3</td>
</tr>
<tr>
<td>395</td>
<td><a href="http://community.topcoder.com/stat?c=problem_statement&pm=1259" target="_blank">ZigZag</a></td>
<td>TopCoder</td>
<td></td>
<td>TCCC '03 Semifinals 3 - Div1 easy] (4493)</td>
<td>3</td>
</tr>
<tr>
<td>396</td>
<td><a href="http://community.topcoder.com/stat?c=problem_statement&pm=2402" target="_blank">BadNeighbors</a></td>
<td>TopCoder</td>
<td></td>
<td>TCCC '04 Round 4 - Div1 easy] (5009)</td>
<td>3</td>
</tr>
<tr>
<td>397</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1117" target="_blank">Hierarchy</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>398</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1244" target="_blank">Gentlemen</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>399</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1303" target="_blank">Minimal Coverage</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>400</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1346" target="_blank">Intervals of Monotonicity</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>401</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1501" target="_blank">Sense of Beauty</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>402</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1635" target="_blank">Mnemonics and Palindromes</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>403</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=414" target="_blank">Raucous Rockers</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>404</td>
<td><a href="http://www.spoj.com/problems/PAREN/" target="_blank">COUNT PAREN</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>405</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1979" target="_blank">How Many O's?</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>406</td>
<td><a href="http://www.spoj.com/problems/GCJ1C09C/" target="_blank">Bribe the Prisoners</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>407</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=162" target="_blank">I-Keyboard</a></td>
<td>Live Archive</td>
<td>2000</td>
<td>Europe - Central</td>
<td>3</td>
</tr>
<tr>
<td>408</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=79" target="_blank">Orchard Trees</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>409</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1461" target="_blank">Determine it</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>410</td>
<td><a href="http://www.spoj.com/problems/POWERCAR/" target="_blank">Car with powers</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>411</td>
<td><a href="http://www.spoj.com/problems/PSYCHO3/" target="_blank">Make Psycho</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>412</td>
<td><a href="http://www.spoj.com/problems/MKUHAR/" target="_blank">Most Servings Meal</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>413</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2316" target="_blank">Term Strategy</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>414</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2705" target="_blank">Best Coalitions</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>415</td>
<td><a href="http://community.topcoder.com/stat?c=problem_statement&pm=6680" target="_blank">RGBStreet</a></td>
<td>TopCoder</td>
<td></td>
<td>SRM 325 - Div2 medium] (10005)</td>
<td>3</td>
</tr>
<tr>
<td>416</td>
<td><a href="http://www.codechef.com/problems/ANUCBC" target="_blank">Cards, bags and coins</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>417</td>
<td><a href="http://www.codechef.com/problems/SEAGM" target="_blank">Sereja and Game</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>418</td>
<td><a href="http://www.codechef.com/problems/LEMOVIE" target="_blank">Little Elephant and Movies</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>419</td>
<td><a href="http://www.codechef.com/problems/TAKEAWAY" target="_blank">Zeta-Nim Game</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>420</td>
<td><a href="http://www.codechef.com/problems/SNCK01" target="_blank">The Matrix Game</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>421</td>
<td><a href="http://www.codechef.com/problems/CHIEFETT" target="_blank">Pleasing Chief</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>422</td>
<td><a href="http://codeforces.com/problemset/problem/332/B" target="_blank">Maximum Absurdity</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #193 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>423</td>
<td><a href="http://www.spoj.com/problems/BRDGHRD/" target="_blank">Building Bridges(HARD)</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>424</td>
<td><a href="http://codeforces.com/problemset/problem/463/D" target="_blank">Gargari and Permutations</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #264 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>425</td>
<td><a href="http://www.codechef.com/problems/TOOLS" target="_blank">Fetching Cooking Tools</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>426</td>
<td><a href="http://codeforces.com/problemset/problem/219/C" target="_blank">Color Stripe</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #135 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>427</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1687" target="_blank">Crime Wave - The Sequel</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>428</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=929" target="_blank">Many Paths, One Destination</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>429</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=548" target="_blank">Scheduling Lectures</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>430</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3648" target="_blank">AGTC</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>431</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1200" target="_blank">Hippity Hopscotch</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>432</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2008" target="_blank">Little Red Riding Hood</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>433</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=867" target="_blank">Walking Around Wisely</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>434</td>
<td><a href="http://www.spoj.com/problems/PROBOR/" target="_blank">Probablistic OR</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>435</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2029" target="_blank">End up with More Teams</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>436</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2547" target="_blank">Fewest Flops</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>437</td>
<td><a href="http://www.spoj.com/problems/NKMINERS/" target="_blank">IOI07 Miners</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>438</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2467" target="_blank">Beautiful Numbers</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>439</td>
<td><a href="http://codeforces.com/problemset/problem/505/C" target="_blank">Mr. Kitayuta, the Treasure Hunter</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #286 (Div. 2) & Codeforces Round #286 (Div. 1)</td>
<td>3</td>
</tr>
<tr>
<td>440</td>
<td><a href="http://www.spoj.com/problems/DYNALCA/" target="_blank">Dynamic LCA</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>441</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1658" target="_blank">Sum of Digits</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>442</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=4093" target="_blank">Tour</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>443</td>
<td><a href="p?ID=157" target="_blank">Count Paths</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>444</td>
<td><a href="http://codeforces.com/problemset/problem/81/A" target="_blank">Plug-in</a></td>
<td>Codeforces</td>
<td></td>
<td>Yandex.Algorithm Open 2011 Qualification 1</td>
<td>3</td>
</tr>
<tr>
<td>445</td>
<td><a href="http://codeforces.com/problemset/problem/245/B" target="_blank">Internet Address</a></td>
<td>Codeforces</td>
<td></td>
<td>CROC-MBTU 2012, Elimination Round (ACM-ICPC)</td>
<td>3</td>
</tr>
<tr>
<td>446</td>
<td><a href="http://codeforces.com/problemset/problem/66/A" target="_blank">Petya and Java</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #61 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>447</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=57" target="_blank">Lazy Math Instructor</a></td>
<td>Live Archive</td>
<td>2000</td>
<td>Asia - Tehran</td>
<td>3</td>
</tr>
<tr>
<td>448</td>
<td><a href="http://codeforces.com/problemset/problem/665/C" target="_blank">Simple Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 12</td>
<td>3</td>
</tr>
<tr>
<td>449</td>
<td><a href="http://codeforces.com/problemset/problem/660/C" target="_blank">Hard Process</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 11</td>
<td>3</td>
</tr>
<tr>
<td>450</td>
<td><a href="http://codeforces.com/problemset/problem/653/B" target="_blank">Bear and Compressing</a></td>
<td>Codeforces</td>
<td></td>
<td>IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>451</td>
<td><a href="http://codeforces.com/problemset/problem/628/B" target="_blank">New Skateboard</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 8</td>
<td>3</td>
</tr>
<tr>
<td>452</td>
<td><a href="http://codeforces.com/problemset/problem/626/B" target="_blank">Cards</a></td>
<td>Codeforces</td>
<td></td>
<td>8VC Venture Cup 2016 - Elimination Round</td>
<td>3</td>
</tr>
<tr>
<td>453</td>
<td><a href="http://codeforces.com/problemset/problem/615/B" target="_blank">Longtail Hedgehog</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #338 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>454</td>
<td><a href="http://codeforces.com/problemset/problem/607/B" target="_blank">Zuma</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #336 (Div. 1) & Codeforces Round #336 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>455</td>
<td><a href="http://codeforces.com/problemset/problem/580/D" target="_blank">Kefa and Dishes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #321 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>456</td>
<td><a href="http://codeforces.com/problemset/problem/573/B" target="_blank">Bear and Blocks</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 1) & Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>457</td>
<td><a href="http://codeforces.com/problemset/problem/552/C" target="_blank">Vanya and Scales</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #308 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>458</td>
<td><a href="http://codeforces.com/problemset/problem/547/B" target="_blank">Mike and Feet</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #305 (Div. 1) & Codeforces Round #305 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>459</td>
<td><a href="http://codeforces.com/problemset/problem/543/A" target="_blank">Writing Code</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #302 (Div. 1) & Codeforces Round #302 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>460</td>
<td><a href="http://codeforces.com/problemset/problem/519/D" target="_blank">A and B and Interesting Substrings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #294 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>461</td>
<td><a href="http://codeforces.com/problemset/problem/518/D" target="_blank">Ilya and Escalator</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #293 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>462</td>
<td><a href="http://codeforces.com/problemset/problem/448/C" target="_blank">Painting Fence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #256 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>463</td>
<td><a href="http://codeforces.com/problemset/problem/429/B" target="_blank">Working out</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #245 (Div. 1) & Codeforces Round #245 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>464</td>
<td><a href="http://codeforces.com/problemset/problem/416/C" target="_blank">Booking System</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #241 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>465</td>
<td><a href="http://codeforces.com/problemset/problem/416/B" target="_blank">Art Union</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #241 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>466</td>
<td><a href="http://codeforces.com/problemset/problem/407/B" target="_blank">Long Path</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #239 (Div. 1) & Codeforces Round #239 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>467</td>
<td><a href="http://codeforces.com/problemset/problem/385/C" target="_blank">Bear and Prime Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #226 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>468</td>
<td><a href="http://codeforces.com/problemset/problem/359/B" target="_blank">Permutation</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #209 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>469</td>
<td><a href="http://codeforces.com/problemset/problem/340/D" target="_blank">Bubble Sort Graph</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #198 (Div. 2) & Codeforces Round #198 (Div. 1)</td>
<td>3</td>
</tr>
<tr>
<td>470</td>
<td><a href="http://codeforces.com/problemset/problem/339/C" target="_blank">Xenia and Weights</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #197 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>471</td>
<td><a href="http://codeforces.com/problemset/problem/295/B" target="_blank">Greg and Graph</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #179 (Div. 1) & Codeforces Round #179 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>472</td>
<td><a href="http://codeforces.com/problemset/problem/279/C" target="_blank">Ladder</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #171 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>473</td>
<td><a href="http://codeforces.com/problemset/problem/276/D" target="_blank">Little Girl and Maximum XOR</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #169 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>474</td>
<td><a href="http://codeforces.com/problemset/problem/269/B" target="_blank">Greenhouse Effect</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #165 (Div. 1) & Codeforces Round #165 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>475</td>
<td><a href="http://codeforces.com/problemset/problem/264/B" target="_blank">Good Sequences</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #162 (Div. 1) & Codeforces Round #162 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>476</td>
<td><a href="p?ID=10" target="_blank">Omar Loves Candies</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>477</td>
<td><a href="http://codeforces.com/problemset/problem/685/A" target="_blank">Robbers' watch</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #359 (Div. 1) & Codeforces Round #359 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>478</td>
<td><a href="http://codeforces.com/problemset/problem/671/A" target="_blank">Recycling Bottles</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #352 (Div. 1) & Codeforces Round #352 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>479</td>
<td><a href="http://codeforces.com/problemset/problem/682/C" target="_blank">Alyona and the Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #358 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>480</td>
<td><a href="http://www.spoj.com/problems/DRAGON/" target="_blank">Greedy Hydra</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>481</td>
<td><a href="http://codeforces.com/problemset/problem/711/C" target="_blank">Coloring Trees</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #369 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>482</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4794" target="_blank">Triangles</a></td>
<td>Live Archive</td>
<td>2014</td>
<td>South Pacific</td>
<td>3</td>
</tr>
<tr>
<td>483</td>
<td><a href="http://www.spoj.com/problems/ADAGAME/" target="_blank">Ada and Game</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>484</td>
<td><a href="http://codeforces.com/problemset/problem/814/C" target="_blank">An impassioned circulation of affection</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #418 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>485</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=2018" target="_blank">The Debut Album</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>486</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3702" target="_blank">String Popping</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>487</td>
<td><a href="http://www.spoj.com/problems/FOODIE/" target="_blank">FOODIE</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>488</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2259" target="_blank">Shopping Trip</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>489</td>
<td><a href="http://codeforces.com/problemset/problem/741/B" target="_blank">Arpa's weak amphitheater and Mehrdad's valuable Hoses</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #383 (Div. 1) & Codeforces Round #383 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>490</td>
<td><a href="http://acm.tju.edu.cn/toj/showp3051.html" target="_blank">Hopeless Coach</a></td>
<td>TJU</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>491</td>
<td><a href="http://codeforces.com/problemset/problem/777/C" target="_blank">Alyona and Spreadsheet</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #401 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>492</td>
<td><a href="http://codeforces.com/problemset/problem/812/B" target="_blank">Sagheer, the Hausmeister</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #417 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>493</td>
<td><a href="http://codeforces.com/problemset/problem/798/C" target="_blank">Mike and gcd problem</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #410 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>494</td>
<td><a href="http://codeforces.com/problemset/problem/766/C" target="_blank">Mahmoud and a Message</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #396 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>495</td>
<td><a href="http://codeforces.com/problemset/problem/721/C" target="_blank">Journey</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #374 (Div. 2)</td>
<td>3</td>
</tr>
<tr>
<td>496</td>
<td><a href="http://www.spoj.com/problems/MAIN112/" target="_blank">Re-Arrange II</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>497</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1839" target="_blank">Combo Deal</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>498</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1373" target="_blank">ACM (ACronym Maker)</a></td>
<td>Live Archive</td>
<td>2005</td>
<td>North America - East Central NA</td>
<td>3</td>
</tr>
<tr>
<td>499</td>
<td><a href="http://codeforces.com/problemset/problem/865/A" target="_blank">Save the problem!</a></td>
<td>Codeforces</td>
<td></td>
<td>MemSQL Start[c]UP 3.0 - Round 2 (onsite finalists)</td>
<td>3</td>
</tr>
<tr>
<td>500</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=643" target="_blank">The Vindictive Coach</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>3</td>
</tr>
<tr>
<td>501</td>
<td><a href="http://www.spoj.com/problems/BOYSCOUT/" target="_blank">Boy Scouts</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>502</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2181" target="_blank">Antimonotonicity</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>503</td>
<td><a href="http://www.spoj.com/problems/ANARC07G/" target="_blank">Let go to the movies</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>504</td>
<td><a href="http://www.spoj.com/problems/VBOSS/" target="_blank">Who is The Boss</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>505</td>
<td><a href="http://www.spoj.com/problems/DTT/" target="_blank">Drop the Triples</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>506</td>
<td><a href="http://www.spoj.com/problems/NAJKRACI/" target="_blank">Najkraci</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>507</td>
<td><a href="http://www.spoj.com/problems/CVXPOLY/" target="_blank">Convex Polygons</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>508</td>
<td><a href="http://www.spoj.com/problems/CNTTREE/" target="_blank">Trees Again</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>509</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2509" target="_blank">Batman</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>510</td>
<td><a href="http://codeforces.com/problemset/problem/255/C" target="_blank">Almost Arithmetical Progression</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #156 (Div. 2) & Codeforces Round #156 (Div. 1)</td>
<td>4</td>
</tr>
<tr>
<td>511</td>
<td><a href="http://codeforces.com/problemset/problem/248/B" target="_blank">Chilly Willy</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #152 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>512</td>
<td><a href="http://codeforces.com/problemset/problem/245/H" target="_blank">Queries for Number of Palindromes</a></td>
<td>Codeforces</td>
<td></td>
<td>CROC-MBTU 2012, Elimination Round (ACM-ICPC)</td>
<td>4</td>
</tr>
<tr>
<td>513</td>
<td><a href="http://codeforces.com/problemset/problem/234/C" target="_blank">Weather</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #145 (Div. 2, ACM-ICPC Rules)</td>
<td>4</td>
</tr>
<tr>
<td>514</td>
<td><a href="http://codeforces.com/problemset/problem/214/B" target="_blank">Hometask</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #131 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>515</td>
<td><a href="http://codeforces.com/problemset/problem/159/D" target="_blank">Palindrome pairs</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2012 Qualification Round 2</td>
<td>4</td>
</tr>
<tr>
<td>516</td>
<td><a href="http://codeforces.com/problemset/problem/156/A" target="_blank">Message</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #110 (Div. 1) & Codeforces Round #110 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>517</td>
<td><a href="http://codeforces.com/problemset/problem/154/A" target="_blank">Hometask</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #109 (Div. 1) & Codeforces Round #109 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>518</td>
<td><a href="http://codeforces.com/problemset/problem/148/D" target="_blank">Bag of mice</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #105 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>519</td>
<td><a href="http://codeforces.com/problemset/problem/106/C" target="_blank">Buns</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #82 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>520</td>
<td><a href="http://codeforces.com/problemset/problem/61/E" target="_blank">Enemy is weak</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #57 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>521</td>
<td><a href="http://codeforces.com/problemset/problem/61/D" target="_blank">Eternal Victory</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #57 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>522</td>
<td><a href="http://www.spoj.com/problems/FATAWY/" target="_blank">Fatawy</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>523</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1221" target="_blank">Malevich Strikes Back!</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>524</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1238" target="_blank">Folding</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>525</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1287" target="_blank">Mars Canals</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>526</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1326" target="_blank">Bottle Taps</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>527</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1362" target="_blank">Classmates 2</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>528</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1410" target="_blank">Crack</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>529</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1427" target="_blank">SMS</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>530</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1437" target="_blank">Gasoline Station</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>531</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1495" target="_blank">One-two, One-two 2</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>532</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1513" target="_blank">Lemon Tale</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>533</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1741" target="_blank">Communication Fiend</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>534</td>
<td><a href="http://www.spoj.com/problems/SOCOLA/" target="_blank">Chocolate</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>535</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3681" target="_blank">ICPC Team Strategy</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>536</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3215" target="_blank">Zeros and Ones</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>537</td>
<td><a href="http://www.spoj.com/problems/BAT4/" target="_blank">BATMAN4</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>538</td>
<td><a href="http://www.spoj.com/problems/DCEPC807/" target="_blank">Bit by Bit</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>539</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3613" target="_blank">The Bridges of Kolsberg</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>540</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2427" target="_blank">Busy Programmer</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>541</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1589" target="_blank">Chocolate Box</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>542</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3962" target="_blank">Digit Sum</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>543</td>
<td><a href="http://www.spoj.com/problems/DOMINOES/" target="_blank">Dominoes</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>544</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2245" target="_blank">Tiling Dominoes</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>545</td>
<td><a href="http://www.spoj.com/problems/TECHOFES/" target="_blank">INVITATION FOR TECHOFES</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>546</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2422" target="_blank">Expect the Expected</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>547</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1470" target="_blank">Dumb Bones</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>548</td>
<td><a href="http://www.codechef.com/problems/CIRCLE" target="_blank">Minion Circle</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>549</td>
<td><a href="http://www.spoj.com/problems/LPPP/" target="_blank">Lov-e Pap Pap-e Polti</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>550</td>
<td><a href="http://www.codechef.com/problems/LEBLOCKS" target="_blank">Little Elephant and Blocks</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>551</td>
<td><a href="http://codeforces.com/problemset/problem/459/E" target="_blank">Pashmak and Graph</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #261 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>552</td>
<td><a href="http://codeforces.com/problemset/problem/231/B" target="_blank">Magic, Wizardry and Wonders</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #143 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>553</td>
<td><a href="http://www.spoj.com/problems/ASSIGN4/" target="_blank">Another Assignment Problem</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>554</td>
<td><a href="http://codeforces.com/problemset/problem/453/B" target="_blank">Little Pony and Harmony Chest</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #259 (Div. 1) & Codeforces Round #259 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>555</td>
<td><a href="http://acm.tju.edu.cn/toj/showp3817.html" target="_blank">Matchsticks</a></td>
<td>TJU</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>556</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1949" target="_blank">Antimatter Ray Clearcutting</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>557</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=785" target="_blank">Bright Bracelet</a></td>
<td>Live Archive</td>
<td>2003</td>
<td>North America - Mid-Central USA</td>
<td>4</td>
</tr>
<tr>
<td>558</td>
<td><a href="http://codeforces.com/problemset/problem/59/B" target="_blank">Fortune Telling</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #55 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>559</td>
<td><a href="http://www.spoj.com/problems/BALNUM/" target="_blank">Balanced Numbers</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>560</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2540" target="_blank">Avoiding Jungle in the Dark</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>561</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2932" target="_blank">Account Book</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>562</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2370" target="_blank">Matches</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>563</td>
<td><a href="http://codeforces.com/problemset/problem/510/D" target="_blank">Fox And Jumping</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #290 (Div. 2) & Codeforces Round #290 (Div. 1)</td>
<td>4</td>
</tr>
<tr>
<td>564</td>
<td><a href="http://codeforces.com/problemset/problem/455/B" target="_blank">A Lot of Games</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #260 (Div. 1) & Codeforces Round #260 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>565</td>
<td><a href="http://codeforces.com/problemset/problem/478/D" target="_blank">Red-Green Towers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #273 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>566</td>
<td><a href="http://acm.sgu.ru/problem.php?contest=0&problem=407" target="_blank">Number of Paths in the Empire</a></td>
<td>SGU</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>567</td>
<td><a href="http://codeforces.com/problemset/problem/455/C" target="_blank">Civilization</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #260 (Div. 1) & Codeforces Round #260 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>568</td>
<td><a href="http://codeforces.com/problemset/problem/191/C" target="_blank">Fools and Roads</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #121 (Div. 1) & Codeforces Round #121 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>569</td>
<td><a href="http://www.spoj.com/problems/DIVSEQ/" target="_blank">DIVSEQ</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>570</td>
<td><a href="http://codeforces.com/problemset/problem/366/C" target="_blank">Dima and Salad</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #214 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>571</td>
<td><a href="http://codeforces.com/problemset/problem/650/B" target="_blank">Image Preview</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #345 (Div. 1) & Codeforces Round #345 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>572</td>
<td><a href="http://codeforces.com/problemset/problem/629/D" target="_blank">Babaei and Birthday Cake</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #343 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>573</td>
<td><a href="http://codeforces.com/problemset/problem/627/A" target="_blank">XOR Equation</a></td>
<td>Codeforces</td>
<td></td>
<td>8VC Venture Cup 2016 - Final Round</td>
<td>4</td>
</tr>
<tr>
<td>574</td>
<td><a href="http://codeforces.com/problemset/problem/582/B" target="_blank">Once Again...</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #323 (Div. 1) & Codeforces Round #323 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>575</td>
<td><a href="http://codeforces.com/problemset/problem/559/C" target="_blank">Gerald and Giant Chess</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #313 (Div. 1) & Codeforces Round #313 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>576</td>
<td><a href="http://codeforces.com/problemset/problem/557/C" target="_blank">Arthur and Table</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #311 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>577</td>
<td><a href="http://codeforces.com/problemset/problem/540/D" target="_blank">Bad Luck Island</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #301 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>578</td>
<td><a href="http://codeforces.com/problemset/problem/527/D" target="_blank">Clique Problem</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #296 (Div. 2) & Codeforces Round #296 (Div. 1)</td>
<td>4</td>
</tr>
<tr>
<td>579</td>
<td><a href="http://codeforces.com/problemset/problem/519/E" target="_blank">A and B and Lecture Rooms</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #294 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>580</td>
<td><a href="http://codeforces.com/problemset/problem/479/E" target="_blank">Riding in a Lift</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #274 (Div. 2) & Codeforces Round #274 (Div. 1)</td>
<td>4</td>
</tr>
<tr>
<td>581</td>
<td><a href="http://codeforces.com/problemset/problem/461/B" target="_blank">Appleman and Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #263 (Div. 1) & Codeforces Round #263 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>582</td>
<td><a href="http://codeforces.com/problemset/problem/432/D" target="_blank">Prefixes and Suffixes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #246 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>583</td>
<td><a href="http://codeforces.com/problemset/problem/375/B" target="_blank">Maximum Submatrix 2</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #221 (Div. 1) & Codeforces Round #221 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>584</td>
<td><a href="http://codeforces.com/problemset/problem/351/A" target="_blank">Jeff and Rounding</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #204 (Div. 1) & Codeforces Round #204 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>585</td>
<td><a href="http://codeforces.com/problemset/problem/337/D" target="_blank">Book of Evil</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #196 (Div. 2) & Codeforces Round #196 (Div. 1)</td>
<td>4</td>
</tr>
<tr>
<td>586</td>
<td><a href="http://codeforces.com/problemset/problem/294/B" target="_blank">Shaass and Bookshelf</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #178 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>587</td>
<td><a href="http://codeforces.com/problemset/problem/283/B" target="_blank">Cow Program</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #174 (Div. 1) & Codeforces Round #174 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>588</td>
<td><a href="http://codeforces.com/problemset/problem/274/B" target="_blank">Zero Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #168 (Div. 1) & Codeforces Round #168 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>589</td>
<td><a href="http://codeforces.com/problemset/problem/180/C" target="_blank">Letter</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #116 (Div. 2, ACM-ICPC Rules)</td>
<td>4</td>
</tr>
<tr>
<td>590</td>
<td><a href="http://codeforces.com/problemset/problem/71/C" target="_blank">Round Table Knights</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #65 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>591</td>
<td><a href="http://codeforces.com/problemset/problem/666/A" target="_blank">Reberland Linguistics</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #349 (Div. 1) & Codeforces Round #349 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>592</td>
<td><a href="http://codeforces.com/problemset/problem/437/D" target="_blank">The Child and Zoo</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #250 (Div. 2) & Codeforces Round #250 (Div. 1)</td>
<td>4</td>
</tr>
<tr>
<td>593</td>
<td><a href="http://codeforces.com/problemset/problem/687/C" target="_blank">The Values You Can Make</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #360 (Div. 1) & Codeforces Round #360 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>594</td>
<td><a href="http://www.spoj.com/problems/INGRED/" target="_blank">Ingredients</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>595</td>
<td><a href="http://codeforces.com/problemset/problem/710/E" target="_blank">Generate a String</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 16</td>
<td>4</td>
</tr>
<tr>
<td>596</td>
<td><a href="http://codeforces.com/problemset/problem/216/B" target="_blank">Forming Teams</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #133 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>597</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2400" target="_blank">Can U Win?</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>598</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=917" target="_blank">Bridge Building</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>599</td>
<td><a href="http://vn.spoj.com/problems/HUGEKNAP/" target="_blank">C&aacute;i t&uacute;i ( Hard version )</a></td>
<td>SPOJ Vietnam</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>600</td>
<td><a href="http://codeforces.com/problemset/problem/515/D" target="_blank">Drazil and Tiles</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #292 (Div. 2) & Codeforces Round #292 (Div. 1)</td>
<td>4</td>
</tr>
<tr>
<td>601</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4799" target="_blank">Going Postal</a></td>
<td>Live Archive</td>
<td>2014</td>
<td>South Pacific</td>
<td>4</td>
</tr>
<tr>
<td>602</td>
<td><a href="http://www.spoj.com/problems/NGIRL/" target="_blank">Namit In Trouble</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>603</td>
<td><a href="http://codeforces.com/problemset/problem/750/D" target="_blank">New Year and Fireworks</a></td>
<td>Codeforces</td>
<td></td>
<td>Good Bye 2016</td>
<td>4</td>
</tr>
<tr>
<td>604</td>
<td><a href="http://codeforces.com/problemset/problem/859/C" target="_blank">Pie Rules</a></td>
<td>Codeforces</td>
<td></td>
<td>MemSQL Start[c]UP 3.0 - Round 1</td>
<td>4</td>
</tr>
<tr>
<td>605</td>
<td><a href="http://codeforces.com/problemset/problem/864/E" target="_blank">Fire</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #436 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>606</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=943" target="_blank">Rent your airplane and make money</a></td>
<td>Live Archive</td>
<td>2003</td>
<td>Europe - Southwestern</td>
<td>4</td>
</tr>
<tr>
<td>607</td>
<td><a href="http://codeforces.com/problemset/problem/811/C" target="_blank">Vladik and Memorable Trip</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #416 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>608</td>
<td><a href="http://codeforces.com/problemset/problem/700/B" target="_blank">Connecting Universities</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #364 (Div. 1) & Codeforces Round #364 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>609</td>
<td><a href="http://codeforces.com/problemset/problem/830/A" target="_blank">Office Keys</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #424 (Div. 1, rated, based on VK Cup Finals) & Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals)</td>
<td>4</td>
</tr>
<tr>
<td>610</td>
<td><a href="http://codeforces.com/problemset/problem/869/C" target="_blank">The Intriguing Obsession</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #439 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>611</td>
<td><a href="http://codeforces.com/problemset/problem/743/D" target="_blank">Chloe and pleasant prizes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #384 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>612</td>
<td><a href="http://www.codechef.com/problems/F6" target="_blank">Divide and conquer</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>613</td>
<td><a href="http://codeforces.com/problemset/problem/35/C" target="_blank">Fire Again</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #35 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>614</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=221" target="_blank">Binary Search</a></td>
<td>Live Archive</td>
<td>2000</td>
<td>Europe - Northeastern</td>
<td>4</td>
</tr>
<tr>
<td>615</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1631" target="_blank">Expression Again</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>616</td>
<td><a href="http://codeforces.com/problemset/problem/983/B" target="_blank">XOR-pyramid</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #483 (Div. 1) [Thanks, Botan Investments and Victor Shaburov!] & Codeforces Round #483 (Div. 2) [Thanks, Botan Investments and Victor Shaburov!]</td>
<td>4</td>
</tr>
<tr>
<td>617</td>
<td><a href="p?ID=124" target="_blank">Party</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>618</td>
<td><a href="http://codeforces.com/problemset/problem/909/C" target="_blank">Python Indentation</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #455 (Div. 2)</td>
<td>4</td>
</tr>
<tr>
<td>619</td>
<td><a href="http://codeforces.com/problemset/problem/70/A" target="_blank">Cookies</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #64</td>
<td>4</td>
</tr>
<tr>
<td>620</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3746" target="_blank">Philip J. Fry Problem</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>621</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3679" target="_blank">Free Parentheses</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>4</td>
</tr>
<tr>
<td>622</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=3090" target="_blank">Assignments</a></td>
<td>Live Archive</td>
<td>2010</td>
<td>Asia - Harbin</td>
<td>4</td>
</tr>
<tr>
<td>623</td>
<td><a href="http://www.spoj.com/problems/DNALAB/" target="_blank">DNA Laboratory</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>624</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2738" target="_blank">Allergy Test</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>625</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2226" target="_blank">Coin Changing Again</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>626</td>
<td><a href="http://www.spoj.com/problems/GREEDULM/" target="_blank">Huffman&acute;s Greed</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>627</td>
<td><a href="http://www.spoj.com/problems/LINE/" target="_blank">Connect Line Segments</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>628</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2882" target="_blank">Optimal Cut</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>629</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2103" target="_blank">Independent Attacking Zones</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>630</td>
<td><a href="http://codeforces.com/problemset/problem/201/A" target="_blank">Clear Symmetry</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #127 (Div. 1) & Codeforces Round #127 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>631</td>
<td><a href="http://codeforces.com/problemset/problem/191/A" target="_blank">Dynasty Puzzles</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #121 (Div. 1) & Codeforces Round #121 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>632</td>
<td><a href="http://codeforces.com/problemset/problem/165/E" target="_blank">Compatible Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #112 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>633</td>
<td><a href="http://codeforces.com/problemset/problem/163/A" target="_blank">Substring and Subsequence</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2012 Round 2</td>
<td>5</td>
</tr>
<tr>
<td>634</td>
<td><a href="http://codeforces.com/problemset/problem/148/E" target="_blank">Porcelain</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #105 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>635</td>
<td><a href="http://codeforces.com/problemset/problem/132/C" target="_blank">Logo Turtle</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #96 (Div. 1) & Codeforces Beta Round #96 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>636</td>
<td><a href="http://codeforces.com/problemset/problem/128/C" target="_blank">Games with Rectangle</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #94 (Div. 1 Only) & Codeforces Beta Round #94 (Div. 2 Only)</td>
<td>5</td>
</tr>
<tr>
<td>637</td>
<td><a href="http://codeforces.com/problemset/problem/120/F" target="_blank">Spiders</a></td>
<td>Codeforces</td>
<td></td>
<td>School Regional Team Contest, Saratov, 2011</td>
<td>5</td>
</tr>
<tr>
<td>638</td>
<td><a href="http://codeforces.com/problemset/problem/113/B" target="_blank">Petr#</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #86 (Div. 1 Only) & Codeforces Beta Round #86 (Div. 2 Only)</td>
<td>5</td>
</tr>
<tr>
<td>639</td>
<td><a href="http://codeforces.com/problemset/problem/107/B" target="_blank">Basketball Team</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #83 (Div. 1 Only) & Codeforces Beta Round #83 (Div. 2 Only)</td>
<td>5</td>
</tr>
<tr>
<td>640</td>
<td><a href="http://codeforces.com/problemset/problem/27/E" target="_blank">Number With The Given Amount Of Divisors</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #27 (Codeforces format, Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>641</td>
<td><a href="http://codeforces.com/problemset/problem/22/B" target="_blank">Bargaining Table</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #22 (Div. 2 Only)</td>
<td>5</td>
</tr>
<tr>
<td>642</td>
<td><a href="http://codeforces.com/problemset/problem/19/B" target="_blank">Checkout Assistant</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #19</td>
<td>5</td>
</tr>
<tr>
<td>643</td>
<td><a href="http://codeforces.com/problemset/problem/13/C" target="_blank">Sequence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #13</td>
<td>5</td>
</tr>
<tr>
<td>644</td>
<td><a href="http://codeforces.com/problemset/problem/11/D" target="_blank">A Simple Task</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #11</td>
<td>5</td>
</tr>
<tr>
<td>645</td>
<td><a href="http://codeforces.com/problemset/problem/9/D" target="_blank">How many trees?</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #9 (Div. 2 Only)</td>
<td>5</td>
</tr>
<tr>
<td>646</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1013" target="_blank">K-based Numbers. Version 3</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>647</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1172" target="_blank">Ship Routes</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>648</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1276" target="_blank">Train</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>649</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1342" target="_blank">Enterprise</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>650</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1371" target="_blank">Cargo Agency</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>651</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1389" target="_blank">Roadworks</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>652</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1463" target="_blank">Happiness to People!</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>653</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1577" target="_blank">E-mail</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>654</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1776" target="_blank">Anniversary Firework</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>655</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3652" target="_blank">Atomic Car Race</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>656</td>
<td><a href="http://www.spoj.com/problems/IPL1/" target="_blank">IPL - CRICKET TOURNAMENT</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>657</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3537" target="_blank">The Islands</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>658</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3298" target="_blank">Candy</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>659</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3895" target="_blank">Fibonacci Words</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>660</td>
<td><a href="http://community.topcoder.com/stat?c=problem_statement&pm=8570" target="_blank">CreatureTraining</a></td>
<td>TopCoder</td>
<td></td>
<td>TCO08 Round 2 - Div1 medium] (12012)</td>
<td>5</td>
</tr>
<tr>
<td>661</td>
<td><a href="http://codeforces.com/problemset/problem/346/B" target="_blank">Lucky Common Subsequence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #201 (Div. 1) & Codeforces Round #201 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>662</td>
<td><a href="http://codeforces.com/problemset/problem/319/C" target="_blank">Kalila and Dimna in the Logging Industry</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #189 (Div. 1) & Codeforces Round #189 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>663</td>
<td><a href="http://www.spoj.com/problems/JUMPDORA/" target="_blank">JUMPING DORA</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>664</td>
<td><a href="http://www.spoj.com/problems/GO4DIMON/" target="_blank">GO FOR DIAMONDS</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>665</td>
<td><a href="http://www.spoj.com/problems/SUBP/" target="_blank">Subsequence Problem</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>666</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=4648" target="_blank">Weak Links</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>667</td>
<td><a href="http://www.codechef.com/problems/SEABUB" target="_blank">Sereja and Bubble Sort</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>668</td>
<td><a href="http://www.codechef.com/problems/CNTDIGIT" target="_blank">Count Digits</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>669</td>
<td><a href="http://www.codechef.com/problems/TREERGB" target="_blank">Paint the Tree</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>670</td>
<td><a href="http://codeforces.com/problemset/problem/466/D" target="_blank">Increase Sequence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #266 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>671</td>
<td><a href="http://community.topcoder.com/stat?c=problem_statement&pm=6572" target="_blank">WordMath</a></td>
<td>TopCoder</td>
<td></td>
<td>Unknown ()</td>
<td>5</td>
</tr>
<tr>
<td>672</td>
<td><a href="http://www.codechef.com/problems/SUMSLOPE" target="_blank">Summing Slopes</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>673</td>
<td><a href="https://www.urionlinejudge.com.br/judge/en/problems/view/1475" target="_blank">Patches</a></td>
<td>URI</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>674</td>
<td><a href="https://www.urionlinejudge.com.br/judge/en/problems/view/1624" target="_blank">Promotion</a></td>
<td>URI</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>675</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1551" target="_blank">Hotel</a></td>
<td>Live Archive</td>
<td>2005</td>
<td>Asia - Tehran</td>
<td>5</td>
</tr>
<tr>
<td>676</td>
<td><a href="http://codeforces.com/problemset/problem/383/D" target="_blank">Antimatter</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #225 (Div. 1)</td>
<td>5</td>
</tr>
<tr>
<td>677</td>
<td><a href="http://codeforces.com/problemset/problem/14/D" target="_blank">Two Paths</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #14 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>678</td>
<td><a href="http://codeforces.com/problemset/problem/645/D" target="_blank">Robot Rapping Results Report</a></td>
<td>Codeforces</td>
<td></td>
<td>CROC 2016 - Elimination Round</td>
<td>5</td>
</tr>
<tr>
<td>679</td>
<td><a href="http://codeforces.com/problemset/problem/637/D" target="_blank">Running with Obstacles</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2016 - Qualification Round 1</td>
<td>5</td>
</tr>
<tr>
<td>680</td>
<td><a href="http://codeforces.com/problemset/problem/633/C" target="_blank">Spy Syndrome 2</a></td>
<td>Codeforces</td>
<td></td>
<td>Manthan, Codefest 16</td>
<td>5</td>
</tr>
<tr>
<td>681</td>
<td><a href="http://codeforces.com/problemset/problem/629/C" target="_blank">Famil Door and Brackets</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #343 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>682</td>
<td><a href="http://codeforces.com/problemset/problem/621/E" target="_blank">Wet Shark and Blocks</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #341 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>683</td>
<td><a href="http://codeforces.com/problemset/problem/615/C" target="_blank">Running Track</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #338 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>684</td>
<td><a href="http://codeforces.com/problemset/problem/598/E" target="_blank">Chocolate Bar</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 1</td>
<td>5</td>
</tr>
<tr>
<td>685</td>
<td><a href="http://codeforces.com/problemset/problem/597/B" target="_blank">Restaurant</a></td>
<td>Codeforces</td>
<td></td>
<td>Testing Round #12</td>
<td>5</td>
</tr>
<tr>
<td>686</td>
<td><a href="http://codeforces.com/problemset/problem/592/D" target="_blank">Super M</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #328 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>687</td>
<td><a href="http://codeforces.com/problemset/problem/571/B" target="_blank">Minimization</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #317 [AimFund Thanks-Round] (Div. 1) & Codeforces Round #317 [AimFund Thanks-Round] (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>688</td>
<td><a href="http://codeforces.com/problemset/problem/568/B" target="_blank">Symmetric and Transitive</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #315 (Div. 1) & Codeforces Round #315 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>689</td>
<td><a href="http://codeforces.com/problemset/problem/566/F" target="_blank">Clique in the Divisibility Graph</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2015 - Finals, online mirror</td>
<td>5</td>
</tr>
<tr>
<td>690</td>
<td><a href="http://codeforces.com/problemset/problem/533/E" target="_blank">Correcting Mistakes</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only)</td>
<td>5</td>
</tr>
<tr>
<td>691</td>
<td><a href="http://codeforces.com/problemset/problem/513/G1" target="_blank">Inversions problem</a></td>
<td>Codeforces</td>
<td></td>
<td>Rockethon 2015</td>
<td>5</td>
</tr>
<tr>
<td>692</td>
<td><a href="http://codeforces.com/problemset/problem/509/C" target="_blank">Sums of Digits</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #289 (Div. 2, ACM ICPC Rules)</td>
<td>5</td>
</tr>
<tr>
<td>693</td>
<td><a href="http://codeforces.com/problemset/problem/507/E" target="_blank">Breaking Good</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #287 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>694</td>
<td><a href="http://codeforces.com/problemset/problem/494/B" target="_blank">Obsessive String</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #282 (Div. 1) & Codeforces Round #282 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>695</td>
<td><a href="http://codeforces.com/problemset/problem/487/B" target="_blank">Strip</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #278 (Div. 1) & Codeforces Round #278 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>696</td>
<td><a href="http://codeforces.com/problemset/problem/486/D" target="_blank">Valid Sets</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #277 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>697</td>
<td><a href="http://codeforces.com/problemset/problem/474/E" target="_blank">Pillars</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #271 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>698</td>
<td><a href="http://codeforces.com/problemset/problem/417/A" target="_blank">Elimination</a></td>
<td>Codeforces</td>
<td></td>
<td>RCC 2014 Warmup (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>699</td>
<td><a href="http://codeforces.com/problemset/problem/402/D" target="_blank">Upgrading Array</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #236 (Div. 2) & Codeforces Round #236 (Div. 1)</td>
<td>5</td>
</tr>
<tr>
<td>700</td>
<td><a href="http://codeforces.com/problemset/problem/401/D" target="_blank">Roman and Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #235 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>701</td>
<td><a href="http://codeforces.com/problemset/problem/374/C" target="_blank">Inna and Dima</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #220 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>702</td>
<td><a href="http://codeforces.com/problemset/problem/372/B" target="_blank">Counting Rectangles is Fun</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #219 (Div. 1) & Codeforces Round #219 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>703</td>
<td><a href="http://codeforces.com/problemset/problem/360/B" target="_blank">Levko and Array</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #210 (Div. 1) & Codeforces Round #210 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>704</td>
<td><a href="http://codeforces.com/problemset/problem/358/D" target="_blank">Dima and Hares</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #208 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>705</td>
<td><a href="http://codeforces.com/problemset/problem/354/C" target="_blank">Vasya and Beautiful Arrays</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #206 (Div. 1) & Codeforces Round #206 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>706</td>
<td><a href="http://codeforces.com/problemset/problem/351/B" target="_blank">Jeff and Furik</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #204 (Div. 1) & Codeforces Round #204 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>707</td>
<td><a href="http://codeforces.com/problemset/problem/331/C1" target="_blank">The Great Julya Calendar</a></td>
<td>Codeforces</td>
<td></td>
<td>ABBYY Cup 3.0 - Finals (online version)</td>
<td>5</td>
</tr>
<tr>
<td>708</td>
<td><a href="http://codeforces.com/problemset/problem/321/B" target="_blank">Ciel and Duel</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #190 (Div. 1) & Codeforces Round #190 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>709</td>
<td><a href="http://codeforces.com/problemset/problem/292/D" target="_blank">Connected Components</a></td>
<td>Codeforces</td>
<td></td>
<td>Croc Champ 2013 - Round 1</td>
<td>5</td>
</tr>
<tr>
<td>710</td>
<td><a href="http://codeforces.com/problemset/problem/264/C" target="_blank">Choosing Balls</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #162 (Div. 1) & Codeforces Round #162 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>711</td>
<td><a href="http://codeforces.com/problemset/problem/109/C" target="_blank">Lucky Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #84 (Div. 1 Only) & Codeforces Beta Round #84 (Div. 2 Only)</td>
<td>5</td>
</tr>
<tr>
<td>712</td>
<td><a href="http://codeforces.com/problemset/problem/340/E" target="_blank">Iahub and Permutations</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #198 (Div. 2) & Codeforces Round #198 (Div. 1)</td>
<td>5</td>
</tr>
<tr>
<td>713</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1148" target="_blank">The Unreal Tournament</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>714</td>
<td><a href="http://codeforces.com/problemset/problem/679/B" target="_blank">Bear and Tower of Cubes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #356 (Div. 1) & Codeforces Round #356 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>715</td>
<td><a href="http://codeforces.com/problemset/problem/682/D" target="_blank">Alyona and Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #358 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>716</td>
<td><a href="http://codeforces.com/problemset/problem/49/B" target="_blank">Sum</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #46 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>717</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2494" target="_blank">Longest Increasing Sequence</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>718</td>
<td><a href="p?ID=12" target="_blank">Mario Kart</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>719</td>
<td><a href="http://codeforces.com/problemset/problem/786/A" target="_blank">Berzerk</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #406 (Div. 1) & Codeforces Round #406 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>720</td>
<td><a href="http://codeforces.com/problemset/problem/833/B" target="_blank">The Bakery</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #426 (Div. 1) & Codeforces Round #426 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>721</td>
<td><a href="http://codeforces.com/problemset/problem/814/D" target="_blank">An overnight dance in discotheque</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #418 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>722</td>
<td><a href="http://codeforces.com/problemset/problem/777/E" target="_blank">Hanoi Factory</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #401 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>723</td>
<td><a href="http://codeforces.com/problemset/problem/895/C" target="_blank">Square Subsets</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #448 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>724</td>
<td><a href="http://codeforces.com/problemset/problem/839/D" target="_blank">Winter is here</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #428 (Div. 2)</td>
<td>5</td>
</tr>
<tr>
<td>725</td>
<td><a href="http://www.codechef.com/problems/COVERING" target="_blank">Covering Sets</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>5</td>
</tr>
<tr>
<td>726</td>
<td><a href="http://community.topcoder.com/stat?c=problem_statement&pm=10549" target="_blank">HexagonalBattlefield</a></td>
<td>TopCoder</td>
<td></td>
<td>SRM 449 - Div1 medium] (13903)</td>
<td>5</td>
</tr>
<tr>
<td>727</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=3171" target="_blank">Testing the CATCHER</a></td>
<td>Live Archive</td>
<td>1994</td>
<td>World Finals - Phoenix</td>
<td>5</td>
</tr>
<tr>
<td>728</td>
<td><a href="http://www.spoj.com/problems/PAINTTMP/" target="_blank">Paint templates</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>729</td>
<td><a href="http://www.spoj.com/problems/TOPCODE/" target="_blank">The  Top-Code</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>730</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2918" target="_blank">Game --- Mouse and Cheese</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>731</td>
<td><a href="http://www.spoj.com/problems/LEXBRAC/" target="_blank">Bracket Sequence</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>732</td>
<td><a href="http://www.spoj.com/problems/ININT/" target="_blank">Incrementing The Integer</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>733</td>
<td><a href="http://www.spoj.com/problems/MYSTIC/" target="_blank">Mystic  Craft</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>734</td>
<td><a href="http://codeforces.com/problemset/problem/258/B" target="_blank">Little Elephant and Elections</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #157 (Div. 1) & Codeforces Round #157 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>735</td>
<td><a href="http://codeforces.com/problemset/problem/235/B" target="_blank">Let's Play Osu!</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #146 (Div. 1) & Codeforces Round #146 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>736</td>
<td><a href="http://codeforces.com/problemset/problem/234/F" target="_blank">Fence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #145 (Div. 2, ACM-ICPC Rules) & Codeforces Round #145 (Div. 1, ACM-ICPC Rules)</td>
<td>6</td>
</tr>
<tr>
<td>737</td>
<td><a href="http://codeforces.com/problemset/problem/232/B" target="_blank">Table</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #144 (Div. 1) & Codeforces Round #144 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>738</td>
<td><a href="http://codeforces.com/problemset/problem/229/D" target="_blank">Towers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #142 (Div. 1)</td>
<td>6</td>
</tr>
<tr>
<td>739</td>
<td><a href="http://codeforces.com/problemset/problem/222/E" target="_blank">Decoding Genome</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #137 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>740</td>
<td><a href="http://codeforces.com/problemset/problem/213/C" target="_blank">Relay Race</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #131 (Div. 1) & Codeforces Round #131 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>741</td>
<td><a href="http://codeforces.com/problemset/problem/213/B" target="_blank">Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #131 (Div. 1) & Codeforces Round #131 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>742</td>
<td><a href="http://codeforces.com/problemset/problem/208/C" target="_blank">Police Station</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #130 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>743</td>
<td><a href="http://codeforces.com/problemset/problem/208/B" target="_blank">Solitaire</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #130 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>744</td>
<td><a href="http://codeforces.com/problemset/problem/187/B" target="_blank">AlgoRace</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #119 (Div. 1) & Codeforces Round #119 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>745</td>
<td><a href="http://codeforces.com/problemset/problem/174/B" target="_blank">File List</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2012 Round 3 (Unofficial Div. 2 Edition)</td>
<td>6</td>
</tr>
<tr>
<td>746</td>
<td><a href="http://codeforces.com/problemset/problem/167/B" target="_blank">Wizards and Huge Prize</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #114 (Div. 1) & Codeforces Round #114 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>747</td>
<td><a href="http://codeforces.com/problemset/problem/158/E" target="_blank">Phone Talks</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2012 Qualification Round 1</td>
<td>6</td>
</tr>
<tr>
<td>748</td>
<td><a href="http://codeforces.com/problemset/problem/156/C" target="_blank">Cipher</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #110 (Div. 1) & Codeforces Round #110 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>749</td>
<td><a href="http://codeforces.com/problemset/problem/149/D" target="_blank">Coloring Brackets</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #106 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>750</td>
<td><a href="http://codeforces.com/problemset/problem/145/C" target="_blank">Lucky Subsequence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #104 (Div. 1) & Codeforces Round #104 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>751</td>
<td><a href="http://codeforces.com/problemset/problem/137/D" target="_blank">Palindromes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #98 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>752</td>
<td><a href="http://codeforces.com/problemset/problem/101/B" target="_blank">Buses</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #79 (Div. 1 Only) & Codeforces Beta Round #79 (Div. 2 Only)</td>
<td>6</td>
</tr>
<tr>
<td>753</td>
<td><a href="http://codeforces.com/problemset/problem/87/C" target="_blank">Interesting Game</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #73 (Div. 1 Only) & Codeforces Beta Round #73 (Div. 2 Only)</td>
<td>6</td>
</tr>
<tr>
<td>754</td>
<td><a href="http://codeforces.com/problemset/problem/82/D" target="_blank">Two out of Three</a></td>
<td>Codeforces</td>
<td></td>
<td>Yandex.Algorithm 2011 Qualification 2</td>
<td>6</td>
</tr>
<tr>
<td>755</td>
<td><a href="http://codeforces.com/problemset/problem/79/C" target="_blank">Beaver</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #71</td>
<td>6</td>
</tr>
<tr>
<td>756</td>
<td><a href="http://codeforces.com/problemset/problem/78/C" target="_blank">Beaver Game</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #70 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>757</td>
<td><a href="http://codeforces.com/problemset/problem/74/B" target="_blank">Train</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #68</td>
<td>6</td>
</tr>
<tr>
<td>758</td>
<td><a href="http://codeforces.com/problemset/problem/67/A" target="_blank">Partial Teacher</a></td>
<td>Codeforces</td>
<td></td>
<td>Manthan 2011</td>
<td>6</td>
</tr>
<tr>
<td>759</td>
<td><a href="http://codeforces.com/problemset/problem/55/D" target="_blank">Beautiful numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #51</td>
<td>6</td>
</tr>
<tr>
<td>760</td>
<td><a href="http://codeforces.com/problemset/problem/44/E" target="_blank">Anfisa the Monkey</a></td>
<td>Codeforces</td>
<td></td>
<td>School Team Contest #2 (Winter Computer School 2010/11)</td>
<td>6</td>
</tr>
<tr>
<td>761</td>
<td><a href="http://codeforces.com/problemset/problem/38/E" target="_blank">Let's Go Rolling!</a></td>
<td>Codeforces</td>
<td></td>
<td>School Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules)</td>
<td>6</td>
</tr>
<tr>
<td>762</td>
<td><a href="http://codeforces.com/problemset/problem/35/D" target="_blank">Animals</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #35 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>763</td>
<td><a href="http://codeforces.com/problemset/problem/33/C" target="_blank">Wonderful Randomized Sum</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #33 (Codeforces format)</td>
<td>6</td>
</tr>
<tr>
<td>764</td>
<td><a href="http://codeforces.com/problemset/problem/30/C" target="_blank">Shooting Gallery</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #30 (Codeforces format)</td>
<td>6</td>
</tr>
<tr>
<td>765</td>
<td><a href="http://codeforces.com/problemset/problem/21/C" target="_blank">Stripe 2</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Alpha Round #21 (Codeforces format)</td>
<td>6</td>
</tr>
<tr>
<td>766</td>
<td><a href="http://codeforces.com/problemset/problem/16/E" target="_blank">Fish</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #16 (Div. 2 Only)</td>
<td>6</td>
</tr>
<tr>
<td>767</td>
<td><a href="http://codeforces.com/problemset/problem/10/D" target="_blank">LCIS</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #10</td>
<td>6</td>
</tr>
<tr>
<td>768</td>
<td><a href="http://codeforces.com/problemset/problem/10/B" target="_blank">Cinema Cashier</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #10</td>
<td>6</td>
</tr>
<tr>
<td>769</td>
<td><a href="http://codeforces.com/problemset/problem/8/C" target="_blank">Looking for Order</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #8</td>
<td>6</td>
</tr>
<tr>
<td>770</td>
<td><a href="http://codeforces.com/problemset/problem/6/D" target="_blank">Lizards and Basements 2</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #6 (Div. 2 Only)</td>
<td>6</td>
</tr>
<tr>
<td>771</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1310" target="_blank">ACM Diagnostics</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>772</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1472" target="_blank">Martian Army</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>773</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1570" target="_blank">Eating High</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>774</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1611" target="_blank">Decimation</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>775</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1696" target="_blank">Salary for Robots</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>776</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1716" target="_blank">Alternative Solution</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>777</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1900" target="_blank">Brainwashing Device</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>778</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3883" target="_blank">Plants vs. Zombies HD SP</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>779</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=4410" target="_blank">Eleven</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>780</td>
<td><a href="http://codeforces.com/problemset/problem/321/E" target="_blank">Ciel and Gondolas</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #190 (Div. 1)</td>
<td>6</td>
</tr>
<tr>
<td>781</td>
<td><a href="http://community.topcoder.com/stat?c=problem_statement&pm=11674" target="_blank">MagicNaming</a></td>
<td>TopCoder</td>
<td></td>
<td>SRM 526.5 - Div2 hard] (14762)</td>
<td>6</td>
</tr>
<tr>
<td>782</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1537" target="_blank">Sort that Queue</a></td>
<td>Live Archive</td>
<td>2005</td>
<td>Africa/Middle East - Arab and North Africa</td>
<td>6</td>
</tr>
<tr>
<td>783</td>
<td><a href="p?ID=222" target="_blank">Oil Skimming</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>784</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3917" target="_blank">Common Palindrome</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>785</td>
<td><a href="http://www.spoj.com/problems/SUMSLOPE/" target="_blank">Summing Slopes</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>786</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=3284" target="_blank">Maximum Sub-sequence Product</a></td>
<td>Live Archive</td>
<td>1996</td>
<td>Europe - Southeastern</td>
<td>6</td>
</tr>
<tr>
<td>787</td>
<td><a href="http://codeforces.com/problemset/problem/507/D" target="_blank">The Maths Lecture</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #287 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>788</td>
<td><a href="http://www.spoj.com/problems/LCS0/" target="_blank">Longest Common Subsequence</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>789</td>
<td><a href="p?ID=284" target="_blank">Snakes</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>790</td>
<td><a href="http://codeforces.com/problemset/problem/650/C" target="_blank">Table Compression</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #345 (Div. 1) & Codeforces Round #345 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>791</td>
<td><a href="http://codeforces.com/problemset/problem/628/D" target="_blank">Magic Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 8</td>
<td>6</td>
</tr>
<tr>
<td>792</td>
<td><a href="http://codeforces.com/problemset/problem/626/F" target="_blank">Group Projects</a></td>
<td>Codeforces</td>
<td></td>
<td>8VC Venture Cup 2016 - Elimination Round</td>
<td>6</td>
</tr>
<tr>
<td>793</td>
<td><a href="http://codeforces.com/problemset/problem/623/B" target="_blank">Array GCD</a></td>
<td>Codeforces</td>
<td></td>
<td>AIM Tech Round (Div. 1) & AIM Tech Round (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>794</td>
<td><a href="http://codeforces.com/problemset/problem/618/D" target="_blank">Hamiltonian Spanning Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Wunder Fund Round 2016 (Div. 1 + Div. 2 combined)</td>
<td>6</td>
</tr>
<tr>
<td>795</td>
<td><a href="http://codeforces.com/problemset/problem/597/C" target="_blank">Subsequences</a></td>
<td>Codeforces</td>
<td></td>
<td>Testing Round #12</td>
<td>6</td>
</tr>
<tr>
<td>796</td>
<td><a href="http://codeforces.com/problemset/problem/587/B" target="_blank">Duff in Beach</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #326 (Div. 1) & Codeforces Round #326 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>797</td>
<td><a href="http://codeforces.com/problemset/problem/570/E" target="_blank">Pig and Palindromes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #316 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>798</td>
<td><a href="http://codeforces.com/problemset/problem/552/E" target="_blank">Vanya and Brackets</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #308 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>799</td>
<td><a href="http://codeforces.com/problemset/problem/543/D" target="_blank">Road Improvement</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #302 (Div. 1)</td>
<td>6</td>
</tr>
<tr>
<td>800</td>
<td><a href="http://codeforces.com/problemset/problem/538/E" target="_blank">Demiurges Play Again</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #300</td>
<td>6</td>
</tr>
<tr>
<td>801</td>
<td><a href="http://codeforces.com/problemset/problem/533/B" target="_blank">Work Group</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only)</td>
<td>6</td>
</tr>
<tr>
<td>802</td>
<td><a href="http://codeforces.com/problemset/problem/525/E" target="_blank">Anya and Cubes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #297 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>803</td>
<td><a href="http://codeforces.com/problemset/problem/524/B" target="_blank">???? ?? ?????? - 2 (round version)</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2015 - Round 1</td>
<td>6</td>
</tr>
<tr>
<td>804</td>
<td><a href="http://codeforces.com/problemset/problem/520/E" target="_blank">Pluses everywhere</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #295 (Div. 2) & Codeforces Round #295 (Div. 1)</td>
<td>6</td>
</tr>
<tr>
<td>805</td>
<td><a href="http://codeforces.com/problemset/problem/508/E" target="_blank">Arthur and Brackets</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #288 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>806</td>
<td><a href="http://codeforces.com/problemset/problem/500/E" target="_blank">New Year Domino</a></td>
<td>Codeforces</td>
<td></td>
<td>Good Bye 2014</td>
<td>6</td>
</tr>
<tr>
<td>807</td>
<td><a href="http://codeforces.com/problemset/problem/489/F" target="_blank">Special Matrices</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #277.5 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>808</td>
<td><a href="http://codeforces.com/problemset/problem/486/E" target="_blank">LIS of Sequence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #277 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>809</td>
<td><a href="http://codeforces.com/problemset/problem/484/D" target="_blank">Kindergarten</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #276 (Div. 1)</td>
<td>6</td>
</tr>
<tr>
<td>810</td>
<td><a href="http://codeforces.com/problemset/problem/476/E" target="_blank">Dreamoon and Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #272 (Div. 2) & Codeforces Round #272 (Div. 1)</td>
<td>6</td>
</tr>
<tr>
<td>811</td>
<td><a href="http://codeforces.com/problemset/problem/467/D" target="_blank">Fedor and Essay</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #267 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>812</td>
<td><a href="http://codeforces.com/problemset/problem/464/C" target="_blank">Substitutes in Number</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #265 (Div. 1) & Codeforces Round #265 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>813</td>
<td><a href="http://codeforces.com/problemset/problem/449/D" target="_blank">Jzzhu and Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #257 (Div. 1)</td>
<td>6</td>
</tr>
<tr>
<td>814</td>
<td><a href="http://codeforces.com/problemset/problem/431/D" target="_blank">Random Task</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #247 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>815</td>
<td><a href="http://codeforces.com/problemset/problem/427/D" target="_blank">Match &amp; Catch</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #244 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>816</td>
<td><a href="http://codeforces.com/problemset/problem/417/D" target="_blank">Cunning Gena</a></td>
<td>Codeforces</td>
<td></td>
<td>RCC 2014 Warmup (Div. 2) & RCC 2014 Warmup (Div. 1)</td>
<td>6</td>
</tr>
<tr>
<td>817</td>
<td><a href="http://codeforces.com/problemset/problem/404/D" target="_blank">Minesweeper 1D</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #237 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>818</td>
<td><a href="http://codeforces.com/problemset/problem/379/D" target="_blank">New Year Letter</a></td>
<td>Codeforces</td>
<td></td>
<td>Good Bye 2013</td>
<td>6</td>
</tr>
<tr>
<td>819</td>
<td><a href="http://codeforces.com/problemset/problem/372/C" target="_blank">Watching Fireworks is Fun</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #219 (Div. 1) & Codeforces Round #219 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>820</td>
<td><a href="http://codeforces.com/problemset/problem/362/C" target="_blank">Insertion Sort</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #212 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>821</td>
<td><a href="http://codeforces.com/problemset/problem/335/B" target="_blank">Palindrome</a></td>
<td>Codeforces</td>
<td></td>
<td>MemSQL start[c]up Round 2 - online version</td>
<td>6</td>
</tr>
<tr>
<td>822</td>
<td><a href="http://codeforces.com/problemset/problem/316/B2" target="_blank">EKG</a></td>
<td>Codeforces</td>
<td></td>
<td>ABBYY Cup 3.0</td>
<td>6</td>
</tr>
<tr>
<td>823</td>
<td><a href="http://codeforces.com/problemset/problem/314/C" target="_blank">Sereja and Subsequences</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #187 (Div. 1) & Codeforces Round #187 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>824</td>
<td><a href="http://codeforces.com/problemset/problem/313/D" target="_blank">Ilya and Roads</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #186 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>825</td>
<td><a href="http://codeforces.com/problemset/problem/295/C" target="_blank">Greg and Friends</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #179 (Div. 1) & Codeforces Round #179 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>826</td>
<td><a href="http://codeforces.com/problemset/problem/285/D" target="_blank">Permutation Sum</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #175 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>827</td>
<td><a href="http://codeforces.com/problemset/problem/282/D" target="_blank">Yet Another Number Game</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #173 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>828</td>
<td><a href="http://codeforces.com/problemset/problem/261/B" target="_blank">Maxim and Restaurant</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #160 (Div. 1) & Codeforces Round #160 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>829</td>
<td><a href="http://codeforces.com/problemset/problem/258/C" target="_blank">Little Elephant and LCM</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #157 (Div. 1) & Codeforces Round #157 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>830</td>
<td><a href="http://codeforces.com/problemset/problem/223/B" target="_blank">Two Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #138 (Div. 1) & Codeforces Round #138 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>831</td>
<td><a href="http://codeforces.com/problemset/problem/675/E" target="_blank">Trains and Statistic</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #353 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>832</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4795" target="_blank">Least Common Multiple</a></td>
<td>Live Archive</td>
<td>2014</td>
<td>South Pacific</td>
<td>6</td>
</tr>
<tr>
<td>833</td>
<td><a href="http://www.spoj.com/problems/SEGTREE/" target="_blank">Segment Tree</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>834</td>
<td><a href="http://codeforces.com/problemset/problem/840/B" target="_blank">Leha and another game about graph</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #429 (Div. 1) & Codeforces Round #429 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>835</td>
<td><a href="http://codeforces.com/problemset/problem/713/C" target="_blank">Sonya and Problem Wihtout a Legend</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #371 (Div. 1) & Codeforces Round #371 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>836</td>
<td><a href="http://codeforces.com/problemset/problem/815/C" target="_blank">Karen and Supermarket</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #419 (Div. 1) & Codeforces Round #419 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>837</td>
<td><a href="http://codeforces.com/problemset/problem/900/D" target="_blank">Unusual Sequences</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #450 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>838</td>
<td><a href="http://codeforces.com/problemset/problem/821/E" target="_blank">Okabe and El Psy Kongroo</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #420 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>839</td>
<td><a href="http://codeforces.com/problemset/problem/712/D" target="_blank">Memory and Scores</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #370 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>840</td>
<td><a href="http://codeforces.com/problemset/problem/766/E" target="_blank">Mahmoud and a xor trip</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #396 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>841</td>
<td><a href="http://codeforces.com/problemset/problem/743/E" target="_blank">Vladik and cards</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #384 (Div. 2)</td>
<td>6</td>
</tr>
<tr>
<td>842</td>
<td><a href="http://codeforces.com/problemset/problem/773/B" target="_blank">Dynamic Problem Scoring</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2017 - Round 3</td>
<td>6</td>
</tr>
<tr>
<td>843</td>
<td><a href="http://codeforces.com/problemset/problem/797/E" target="_blank">Array Queries</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 19</td>
<td>6</td>
</tr>
<tr>
<td>844</td>
<td><a href="https://www.urionlinejudge.com.br/judge/en/problems/view/2532" target="_blank">Demogorgon</a></td>
<td>URI</td>
<td></td>
<td></td>
<td>6</td>
</tr>
<tr>
<td>845</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=3128" target="_blank">Save the Python Programmers!</a></td>
<td>Live Archive</td>
<td>2010</td>
<td>North America - Pacific Northwest</td>
<td>6</td>
</tr>
<tr>
<td>846</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=6064" target="_blank">Money for Nothing</a></td>
<td>Live Archive</td>
<td>2017</td>
<td>World Finals - Rapid City</td>
<td>6</td>
</tr>
<tr>
<td>847</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=3194" target="_blank">Jill Rides Again</a></td>
<td>Live Archive</td>
<td>1997</td>
<td>World Finals - San Jose</td>
<td>6</td>
</tr>
<tr>
<td>848</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2658" target="_blank">Colored Tiles</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>849</td>
<td><a href="http://www.spoj.com/problems/XYYHHTT/" target="_blank">Catch Sheep</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>850</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2923" target="_blank">Two Longest Paths</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>851</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2855" target="_blank">Table Tennis</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>852</td>
<td><a href="http://codeforces.com/problemset/problem/251/C" target="_blank">Number Transformation</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #153 (Div. 1) & Codeforces Round #153 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>853</td>
<td><a href="http://codeforces.com/problemset/problem/246/E" target="_blank">Blood Cousins Return</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #151 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>854</td>
<td><a href="http://codeforces.com/problemset/problem/238/C" target="_blank">World Eater Brothers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #148 (Div. 1) & Codeforces Round #148 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>855</td>
<td><a href="http://codeforces.com/problemset/problem/231/E" target="_blank">Cactus</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #143 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>856</td>
<td><a href="http://codeforces.com/problemset/problem/201/C" target="_blank">Fragile Bridges</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #127 (Div. 1) & Codeforces Round #127 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>857</td>
<td><a href="http://codeforces.com/problemset/problem/182/E" target="_blank">Wooden Fence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #117 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>858</td>
<td><a href="http://codeforces.com/problemset/problem/180/E" target="_blank">Cubes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #116 (Div. 2, ACM-ICPC Rules)</td>
<td>7</td>
</tr>
<tr>
<td>859</td>
<td><a href="http://codeforces.com/problemset/problem/176/B" target="_blank">Word Cut</a></td>
<td>Codeforces</td>
<td></td>
<td>Croc Champ 2012 - Round 2</td>
<td>7</td>
</tr>
<tr>
<td>860</td>
<td><a href="http://codeforces.com/problemset/problem/173/C" target="_blank">Spiral Maximum</a></td>
<td>Codeforces</td>
<td></td>
<td>Croc Champ 2012 - Round 1</td>
<td>7</td>
</tr>
<tr>
<td>861</td>
<td><a href="http://codeforces.com/problemset/problem/119/C" target="_blank">Education Reform</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #90</td>
<td>7</td>
</tr>
<tr>
<td>862</td>
<td><a href="http://codeforces.com/problemset/problem/111/C" target="_blank">Petya and Spiders</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #85 (Div. 1 Only) & Codeforces Beta Round #85 (Div. 2 Only)</td>
<td>7</td>
</tr>
<tr>
<td>863</td>
<td><a href="http://codeforces.com/problemset/problem/95/E" target="_blank">Lucky Country</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #77 (Div. 1 Only)</td>
<td>7</td>
</tr>
<tr>
<td>864</td>
<td><a href="http://codeforces.com/problemset/problem/95/B" target="_blank">Lucky Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #77 (Div. 1 Only)</td>
<td>7</td>
</tr>
<tr>
<td>865</td>
<td><a href="http://codeforces.com/problemset/problem/77/C" target="_blank">Beavermuncher-0xFF</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #69 (Div. 1 Only) & Codeforces Beta Round #69 (Div. 2 Only)</td>
<td>7</td>
</tr>
<tr>
<td>866</td>
<td><a href="http://codeforces.com/problemset/problem/75/D" target="_blank">Big Maximum Sum</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #67 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>867</td>
<td><a href="http://codeforces.com/problemset/problem/73/C" target="_blank">LionAge II</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #66</td>
<td>7</td>
</tr>
<tr>
<td>868</td>
<td><a href="http://codeforces.com/problemset/problem/69/D" target="_blank">Dot</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #63 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>869</td>
<td><a href="http://codeforces.com/problemset/problem/67/D" target="_blank">Optical Experiment</a></td>
<td>Codeforces</td>
<td></td>
<td>Manthan 2011</td>
<td>7</td>
</tr>
<tr>
<td>870</td>
<td><a href="http://codeforces.com/problemset/problem/56/D" target="_blank">Changing a String</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #52 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>871</td>
<td><a href="http://codeforces.com/problemset/problem/54/C" target="_blank">First Digit Law</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #50</td>
<td>7</td>
</tr>
<tr>
<td>872</td>
<td><a href="http://codeforces.com/problemset/problem/52/B" target="_blank">Right Triangles</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Testing Round #1</td>
<td>7</td>
</tr>
<tr>
<td>873</td>
<td><a href="http://codeforces.com/problemset/problem/46/E" target="_blank">Comb</a></td>
<td>Codeforces</td>
<td></td>
<td>School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules)</td>
<td>7</td>
</tr>
<tr>
<td>874</td>
<td><a href="http://codeforces.com/problemset/problem/44/H" target="_blank">Phone Number</a></td>
<td>Codeforces</td>
<td></td>
<td>School Team Contest #2 (Winter Computer School 2010/11)</td>
<td>7</td>
</tr>
<tr>
<td>875</td>
<td><a href="http://codeforces.com/problemset/problem/41/D" target="_blank">Pawn</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #40 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>876</td>
<td><a href="http://codeforces.com/problemset/problem/31/E" target="_blank">TV Game</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #31 (Div. 2, Codeforces format)</td>
<td>7</td>
</tr>
<tr>
<td>877</td>
<td><a href="http://codeforces.com/problemset/problem/18/D" target="_blank">Seller Bob</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #18 (Div. 2 Only)</td>
<td>7</td>
</tr>
<tr>
<td>878</td>
<td><a href="http://codeforces.com/problemset/problem/14/E" target="_blank">Camels</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #14 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>879</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1171" target="_blank">Lost in Space</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>880</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1459" target="_blank">Archer's Travel</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>881</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1476" target="_blank">Lunar Code</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>882</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1526" target="_blank">Martian Plates</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>883</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1552" target="_blank">Brainfuck</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>884</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1627" target="_blank">Join</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>885</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1745" target="_blank">Yet Another Answer</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>886</td>
<td><a href="http://community.topcoder.com/stat?c=problem_statement&pm=11357" target="_blank">TheProgrammingContestDivOne</a></td>
<td>TopCoder</td>
<td></td>
<td>SRM 502 - Div1 medium] (14431)</td>
<td>7</td>
</tr>
<tr>
<td>887</td>
<td><a href="http://codeforces.com/problemset/problem/311/B" target="_blank">Cats Transport</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #185 (Div. 1) & Codeforces Round #185 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>888</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2002" target="_blank">Playing War</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>889</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1817" target="_blank">Merry-go-round</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>890</td>
<td><a href="http://www.spoj.com/problems/ASSIGN5/" target="_blank">Yet Another Assignment Problem</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>891</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4204" target="_blank">Component Testing</a></td>
<td>Live Archive</td>
<td>2012</td>
<td>North America - Mid-Atlantic USA & North America - Southern California & North America - Southeast USA</td>
<td>7</td>
</tr>
<tr>
<td>892</td>
<td><a href="http://codeforces.com/problemset/problem/391/A" target="_blank">Genetic Engineering</a></td>
<td>Codeforces</td>
<td></td>
<td>Rockethon 2014</td>
<td>7</td>
</tr>
<tr>
<td>893</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=4970" target="_blank">Duckindromes</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>894</td>
<td><a href="http://codeforces.com/problemset/problem/662/C" target="_blank">Binary Table</a></td>
<td>Codeforces</td>
<td></td>
<td>CROC 2016 - Final Round [Private, For Onsite Finalists Only]</td>
<td>7</td>
</tr>
<tr>
<td>895</td>
<td><a href="http://codeforces.com/problemset/problem/659/G" target="_blank">Fence Divercity</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #346 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>896</td>
<td><a href="http://codeforces.com/problemset/problem/650/D" target="_blank">Zip-line</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #345 (Div. 1)</td>
<td>7</td>
</tr>
<tr>
<td>897</td>
<td><a href="http://codeforces.com/problemset/problem/645/E" target="_blank">Intellectual Inquiry</a></td>
<td>Codeforces</td>
<td></td>
<td>CROC 2016 - Elimination Round</td>
<td>7</td>
</tr>
<tr>
<td>898</td>
<td><a href="http://codeforces.com/problemset/problem/641/D" target="_blank">Little Artem and Random Variable</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2016 - Round 2</td>
<td>7</td>
</tr>
<tr>
<td>899</td>
<td><a href="http://codeforces.com/problemset/problem/632/E" target="_blank">Thief in a Shop</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 9</td>
<td>7</td>
</tr>
<tr>
<td>900</td>
<td><a href="http://codeforces.com/problemset/problem/631/E" target="_blank">Product Sum</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #344 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>901</td>
<td><a href="http://codeforces.com/problemset/problem/629/E" target="_blank">Famil Door and Roads</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #343 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>902</td>
<td><a href="http://codeforces.com/problemset/problem/601/C" target="_blank">Kleof&aacute;&scaron; and the n-thlon</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #333 (Div. 1) & Codeforces Round #333 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>903</td>
<td><a href="http://codeforces.com/problemset/problem/590/D" target="_blank">Top Secret Task</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #327 (Div. 1)</td>
<td>7</td>
</tr>
<tr>
<td>904</td>
<td><a href="http://codeforces.com/problemset/problem/575/F" target="_blank">Bulbo</a></td>
<td>Codeforces</td>
<td></td>
<td>Bubble Cup 8 - Finals [Online Mirror]</td>
<td>7</td>
</tr>
<tr>
<td>905</td>
<td><a href="http://codeforces.com/problemset/problem/557/E" target="_blank">Ann and Half-Palindrome</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #311 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>906</td>
<td><a href="http://codeforces.com/problemset/problem/543/C" target="_blank">Remembering Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #302 (Div. 1) & Codeforces Round #302 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>907</td>
<td><a href="http://codeforces.com/problemset/problem/542/F" target="_blank">Quest</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2015 - Round 3 (unofficial online mirror, Div. 1 only)</td>
<td>7</td>
</tr>
<tr>
<td>908</td>
<td><a href="http://codeforces.com/problemset/problem/526/E" target="_blank">Transmitting Levels</a></td>
<td>Codeforces</td>
<td></td>
<td>ZeptoLab Code Rush 2015</td>
<td>7</td>
</tr>
<tr>
<td>909</td>
<td><a href="http://codeforces.com/problemset/problem/514/E" target="_blank">Darth Vader and Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #291 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>910</td>
<td><a href="http://codeforces.com/problemset/problem/498/D" target="_blank">Traffic Jams in the Land</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #284 (Div. 1)</td>
<td>7</td>
</tr>
<tr>
<td>911</td>
<td><a href="http://codeforces.com/problemset/problem/498/B" target="_blank">Name That Tune</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #284 (Div. 1) & Codeforces Round #284 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>912</td>
<td><a href="http://codeforces.com/problemset/problem/490/F" target="_blank">Treeland Tour</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #279 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>913</td>
<td><a href="http://codeforces.com/problemset/problem/489/E" target="_blank">Hiking</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #277.5 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>914</td>
<td><a href="http://codeforces.com/problemset/problem/439/E" target="_blank">Devu and Birthday Celebration</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #251 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>915</td>
<td><a href="http://codeforces.com/problemset/problem/435/D" target="_blank">Special Grid</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #249 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>916</td>
<td><a href="http://codeforces.com/problemset/problem/429/C" target="_blank">Guess the Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #245 (Div. 1) & Codeforces Round #245 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>917</td>
<td><a href="http://codeforces.com/problemset/problem/425/C" target="_blank">Sereja and Two Sequences</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #243 (Div. 1) & Codeforces Round #243 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>918</td>
<td><a href="http://codeforces.com/problemset/problem/416/E" target="_blank">President's Path</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #241 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>919</td>
<td><a href="http://codeforces.com/problemset/problem/403/D" target="_blank">Beautiful Pairs of Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #236 (Div. 1)</td>
<td>7</td>
</tr>
<tr>
<td>920</td>
<td><a href="http://codeforces.com/problemset/problem/398/B" target="_blank">Painting The Wall</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #233 (Div. 1) & Codeforces Round #233 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>921</td>
<td><a href="http://codeforces.com/problemset/problem/377/C" target="_blank">Captains Mode</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #222 (Div. 1) & Codeforces Round #222 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>922</td>
<td><a href="http://codeforces.com/problemset/problem/374/D" target="_blank">Inna and Sequence </a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #220 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>923</td>
<td><a href="http://codeforces.com/problemset/problem/369/D" target="_blank">Valera and Fools</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #216 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>924</td>
<td><a href="http://codeforces.com/problemset/problem/364/B" target="_blank">Free Market</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #213 (Div. 1) & Codeforces Round #213 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>925</td>
<td><a href="http://codeforces.com/problemset/problem/360/C" target="_blank">Levko and Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #210 (Div. 1) & Codeforces Round #210 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>926</td>
<td><a href="http://codeforces.com/problemset/problem/354/E" target="_blank">Lucky Number Representation</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #206 (Div. 1)</td>
<td>7</td>
</tr>
<tr>
<td>927</td>
<td><a href="http://codeforces.com/problemset/problem/327/E" target="_blank">Axis Walking</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #191 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>928</td>
<td><a href="http://codeforces.com/problemset/problem/317/D" target="_blank">Game with Powers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #188 (Div. 1)</td>
<td>7</td>
</tr>
<tr>
<td>929</td>
<td><a href="http://codeforces.com/problemset/problem/296/B" target="_blank">Yaroslav and Two Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #179 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>930</td>
<td><a href="http://codeforces.com/problemset/problem/283/C" target="_blank">Coin Troubles</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #174 (Div. 1) & Codeforces Round #174 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>931</td>
<td><a href="http://codeforces.com/problemset/problem/261/C" target="_blank">Maxim and Matrix</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #160 (Div. 1) & Codeforces Round #160 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>932</td>
<td><a href="http://codeforces.com/problemset/problem/76/D" target="_blank">Plus and xor</a></td>
<td>Codeforces</td>
<td></td>
<td>All-Ukrainian School Olympiad in Informatics</td>
<td>7</td>
</tr>
<tr>
<td>933</td>
<td><a href="http://codeforces.com/problemset/problem/49/D" target="_blank">Game</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #46 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>934</td>
<td><a href="http://codeforces.com/problemset/problem/260/D" target="_blank">Black and White Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #158 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>935</td>
<td><a href="http://codeforces.com/problemset/problem/433/D" target="_blank">Nanami's Digital Board</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #248 (Div. 2) & Codeforces Round #248 (Div. 1)</td>
<td>7</td>
</tr>
<tr>
<td>936</td>
<td><a href="http://codeforces.com/problemset/problem/337/E" target="_blank">Divisor Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #196 (Div. 2) & Codeforces Round #196 (Div. 1)</td>
<td>7</td>
</tr>
<tr>
<td>937</td>
<td><a href="p?ID=32" target="_blank">Identify the Number</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>938</td>
<td><a href="http://community.topcoder.com/stat?c=problem_statement&pm=7481" target="_blank">FibonacciKnapsack</a></td>
<td>TopCoder</td>
<td></td>
<td>SRM 352 - Div1 medium] (10709)</td>
<td>7</td>
</tr>
<tr>
<td>939</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1802" target="_blank">Longest Run on a Snowboard</a></td>
<td>Live Archive</td>
<td>2006</td>
<td>Asia - Coimbatore</td>
<td>7</td>
</tr>
<tr>
<td>940</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3574" target="_blank">Rent your airplane and make money</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>941</td>
<td><a href="http://codeforces.com/problemset/problem/744/C" target="_blank">Hongcow Buys a Deck of Cards</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #385 (Div. 1) & Codeforces Round #385 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>942</td>
<td><a href="http://codeforces.com/problemset/problem/840/C" target="_blank">On the Bench</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #429 (Div. 1) & Codeforces Round #429 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>943</td>
<td><a href="http://codeforces.com/problemset/problem/704/B" target="_blank">Ant Man</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #366 (Div. 1) & Codeforces Round #366 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>944</td>
<td><a href="http://codeforces.com/problemset/problem/754/C" target="_blank">Vladik and chat</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #390 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>945</td>
<td><a href="http://codeforces.com/problemset/problem/900/E" target="_blank">Maximum Questions</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #450 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>946</td>
<td><a href="http://codeforces.com/problemset/problem/894/E" target="_blank">Ralph and Mushrooms</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #447 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>947</td>
<td><a href="http://codeforces.com/problemset/problem/935/E" target="_blank">Fafa and Ancient Mathematics</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #465 (Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>948</td>
<td><a href="http://codeforces.com/problemset/problem/1077/F2" target="_blank">Pictures with Kittens (hard version)</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #521 (Div. 3)</td>
<td>7</td>
</tr>
<tr>
<td>949</td>
<td><a href="http://codeforces.com/problemset/problem/1073/E" target="_blank">Segment Sum</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 53 (Rated for Div. 2)</td>
<td>7</td>
</tr>
<tr>
<td>950</td>
<td><a href="http://www.spoj.com/problems/LARMY/" target="_blank">Lannister Army</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>951</td>
<td><a href="http://www.codechef.com/problems/IOPC14L" target="_blank">Sweets Problem</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>7</td>
</tr>
<tr>
<td>952</td>
<td><a href="http://codeforces.com/problemset/problem/258/D" target="_blank">Little Elephant and Broken Sorting</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #157 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>953</td>
<td><a href="http://codeforces.com/problemset/problem/256/E" target="_blank">Lucky Arrays</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #156 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>954</td>
<td><a href="http://codeforces.com/problemset/problem/235/E" target="_blank">Number Challenge</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #146 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>955</td>
<td><a href="http://codeforces.com/problemset/problem/229/E" target="_blank">Gifts</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #142 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>956</td>
<td><a href="http://codeforces.com/problemset/problem/228/C" target="_blank">Fractal Detector</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #141 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>957</td>
<td><a href="http://codeforces.com/problemset/problem/215/E" target="_blank">Periodical Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #132 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>958</td>
<td><a href="http://codeforces.com/problemset/problem/212/E" target="_blank">IT Restaurants</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2012 Finals (unofficial online-version)</td>
<td>8</td>
</tr>
<tr>
<td>959</td>
<td><a href="http://codeforces.com/problemset/problem/209/A" target="_blank">Multicolored Marbles</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2012 Finals, Practice Session</td>
<td>8</td>
</tr>
<tr>
<td>960</td>
<td><a href="http://codeforces.com/problemset/problem/180/D" target="_blank">Name</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #116 (Div. 2, ACM-ICPC Rules)</td>
<td>8</td>
</tr>
<tr>
<td>961</td>
<td><a href="http://codeforces.com/problemset/problem/161/E" target="_blank">Polycarpus the Safecracker</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2012 Round 1</td>
<td>8</td>
</tr>
<tr>
<td>962</td>
<td><a href="http://codeforces.com/problemset/problem/142/C" target="_blank">Help Caretaker</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #102 (Div. 1) & Codeforces Round #102 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>963</td>
<td><a href="http://codeforces.com/problemset/problem/141/E" target="_blank">Clearing Up</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #101 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>964</td>
<td><a href="http://codeforces.com/problemset/problem/140/E" target="_blank">New Year Garland</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #100</td>
<td>8</td>
</tr>
<tr>
<td>965</td>
<td><a href="http://codeforces.com/problemset/problem/132/D" target="_blank">Constants in the language of Shakespeare</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #96 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>966</td>
<td><a href="http://codeforces.com/problemset/problem/126/D" target="_blank">Fibonacci Sums</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #93 (Div. 1 Only)</td>
<td>8</td>
</tr>
<tr>
<td>967</td>
<td><a href="http://codeforces.com/problemset/problem/123/C" target="_blank">Brackets</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #92 (Div. 1 Only) & Codeforces Beta Round #92 (Div. 2 Only)</td>
<td>8</td>
</tr>
<tr>
<td>968</td>
<td><a href="http://codeforces.com/problemset/problem/115/E" target="_blank">Linear Kingdom Races</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #87 (Div. 1 Only)</td>
<td>8</td>
</tr>
<tr>
<td>969</td>
<td><a href="http://codeforces.com/problemset/problem/101/D" target="_blank">Castle</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #79 (Div. 1 Only)</td>
<td>8</td>
</tr>
<tr>
<td>970</td>
<td><a href="http://codeforces.com/problemset/problem/89/B" target="_blank">Widget Library</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #74 (Div. 1 Only) & Codeforces Beta Round #74 (Div. 2 Only)</td>
<td>8</td>
</tr>
<tr>
<td>971</td>
<td><a href="http://codeforces.com/problemset/problem/87/D" target="_blank">Beautiful Road</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #73 (Div. 1 Only)</td>
<td>8</td>
</tr>
<tr>
<td>972</td>
<td><a href="http://codeforces.com/problemset/problem/86/C" target="_blank">Genetic engineering</a></td>
<td>Codeforces</td>
<td></td>
<td>Yandex.Algorithm 2011 Round 2</td>
<td>8</td>
</tr>
<tr>
<td>973</td>
<td><a href="http://codeforces.com/problemset/problem/83/D" target="_blank">Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #72 (Div. 1 Only)</td>
<td>8</td>
</tr>
<tr>
<td>974</td>
<td><a href="http://codeforces.com/problemset/problem/79/D" target="_blank">Password</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #71</td>
<td>8</td>
</tr>
<tr>
<td>975</td>
<td><a href="http://codeforces.com/problemset/problem/76/F" target="_blank">Tourist</a></td>
<td>Codeforces</td>
<td></td>
<td>All-Ukrainian School Olympiad in Informatics</td>
<td>8</td>
</tr>
<tr>
<td>976</td>
<td><a href="http://codeforces.com/problemset/problem/72/G" target="_blank">Fibonacci army</a></td>
<td>Codeforces</td>
<td></td>
<td>Unknown Language Round #2</td>
<td>8</td>
</tr>
<tr>
<td>977</td>
<td><a href="http://codeforces.com/problemset/problem/66/E" target="_blank">Petya and Post</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #61 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>978</td>
<td><a href="http://codeforces.com/problemset/problem/63/E" target="_blank">Sweets Game</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #59 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>979</td>
<td><a href="http://codeforces.com/problemset/problem/53/E" target="_blank">Dead Ends</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #49 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>980</td>
<td><a href="http://codeforces.com/problemset/problem/50/D" target="_blank">Bombing</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #47</td>
<td>8</td>
</tr>
<tr>
<td>981</td>
<td><a href="http://codeforces.com/problemset/problem/49/E" target="_blank">Common ancestor</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #46 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>982</td>
<td><a href="http://codeforces.com/problemset/problem/39/E" target="_blank">What Has Dirichlet Got to Do with That?</a></td>
<td>Codeforces</td>
<td></td>
<td>School Team Contest #1 (Winter Computer School 2010/11)</td>
<td>8</td>
</tr>
<tr>
<td>983</td>
<td><a href="http://codeforces.com/problemset/problem/28/D" target="_blank">Don't fear, DravDe is kind</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #28 (Codeforces format)</td>
<td>8</td>
</tr>
<tr>
<td>984</td>
<td><a href="http://codeforces.com/problemset/problem/28/C" target="_blank">Bath Queue</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #28 (Codeforces format)</td>
<td>8</td>
</tr>
<tr>
<td>985</td>
<td><a href="http://codeforces.com/problemset/problem/24/D" target="_blank">Broken robot</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #24</td>
<td>8</td>
</tr>
<tr>
<td>986</td>
<td><a href="http://codeforces.com/problemset/problem/23/E" target="_blank">Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #23</td>
<td>8</td>
</tr>
<tr>
<td>987</td>
<td><a href="http://codeforces.com/problemset/problem/18/E" target="_blank">Flag 2</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #18 (Div. 2 Only)</td>
<td>8</td>
</tr>
<tr>
<td>988</td>
<td><a href="http://codeforces.com/problemset/problem/17/C" target="_blank">Balance</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #17</td>
<td>8</td>
</tr>
<tr>
<td>989</td>
<td><a href="http://codeforces.com/problemset/problem/8/E" target="_blank">Beads</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #8</td>
<td>8</td>
</tr>
<tr>
<td>990</td>
<td><a href="http://codeforces.com/problemset/problem/7/E" target="_blank">Defining Macros</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #7</td>
<td>8</td>
</tr>
<tr>
<td>991</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1267" target="_blank">Yekaterinburg Subway</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>8</td>
</tr>
<tr>
<td>992</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1655" target="_blank">Somali Pirates</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>8</td>
</tr>
<tr>
<td>993</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1887" target="_blank">Frequent Flyer Card</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>8</td>
</tr>
<tr>
<td>994</td>
<td><a href="https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3689" target="_blank">Inventory</a></td>
<td>UVA</td>
<td></td>
<td></td>
<td>8</td>
</tr>
<tr>
<td>995</td>
<td><a href="http://codeforces.com/problemset/problem/440/C" target="_blank">One-Based Arithmetic</a></td>
<td>Codeforces</td>
<td></td>
<td>Testing Round #10</td>
<td>8</td>
</tr>
<tr>
<td>996</td>
<td><a href="http://codeforces.com/problemset/problem/413/D" target="_blank">2048</a></td>
<td>Codeforces</td>
<td></td>
<td>Coder-Strike 2014 - Round 2</td>
<td>8</td>
</tr>
<tr>
<td>997</td>
<td><a href="http://codeforces.com/problemset/problem/22/E" target="_blank">Scheme</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #22 (Div. 2 Only)</td>
<td>8</td>
</tr>
<tr>
<td>998</td>
<td><a href="http://codeforces.com/problemset/problem/163/E" target="_blank">e-Government</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2012 Round 2</td>
<td>8</td>
</tr>
<tr>
<td>999</td>
<td><a href="http://codeforces.com/problemset/problem/633/F" target="_blank">The Chocolate Spree</a></td>
<td>Codeforces</td>
<td></td>
<td>Manthan, Codefest 16</td>
<td>8</td>
</tr>
<tr>
<td>1000</td>
<td><a href="http://codeforces.com/problemset/problem/627/D" target="_blank">Preorder Test</a></td>
<td>Codeforces</td>
<td></td>
<td>8VC Venture Cup 2016 - Final Round</td>
<td>8</td>
</tr>
<tr>
<td>1001</td>
<td><a href="http://codeforces.com/problemset/problem/596/D" target="_blank">Wilbur and Trees</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #331 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1002</td>
<td><a href="http://codeforces.com/problemset/problem/581/F" target="_blank">Zublicanes and Mumocrates</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #322 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1003</td>
<td><a href="http://codeforces.com/problemset/problem/578/D" target="_blank">LCS Again</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #320 (Div. 1) [Bayan Thanks-Round] & Codeforces Round #320 (Div. 2) [Bayan Thanks-Round]</td>
<td>8</td>
</tr>
<tr>
<td>1004</td>
<td><a href="http://codeforces.com/problemset/problem/576/D" target="_blank">Flights for Regular Customers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #319 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1005</td>
<td><a href="http://codeforces.com/problemset/problem/567/F" target="_blank">Mausoleum</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #Pi (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1006</td>
<td><a href="http://codeforces.com/problemset/problem/516/D" target="_blank">Drazil and Morning Exercise</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #292 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1007</td>
<td><a href="http://codeforces.com/problemset/problem/513/G2" target="_blank">Inversions problem</a></td>
<td>Codeforces</td>
<td></td>
<td>Rockethon 2015</td>
<td>8</td>
</tr>
<tr>
<td>1008</td>
<td><a href="http://codeforces.com/problemset/problem/509/F" target="_blank">Progress Monitoring</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #289 (Div. 2, ACM ICPC Rules)</td>
<td>8</td>
</tr>
<tr>
<td>1009</td>
<td><a href="http://codeforces.com/problemset/problem/494/D" target="_blank">Birthday</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #282 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1010</td>
<td><a href="http://codeforces.com/problemset/problem/494/C" target="_blank">Helping People</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #282 (Div. 1) & Codeforces Round #282 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1011</td>
<td><a href="http://codeforces.com/problemset/problem/482/C" target="_blank">Game with Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #275 (Div. 1) & Codeforces Round #275 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1012</td>
<td><a href="http://codeforces.com/problemset/problem/480/D" target="_blank">Parcels</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #274 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1013</td>
<td><a href="http://codeforces.com/problemset/problem/467/E" target="_blank">Alex and Complicated Task</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #267 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1014</td>
<td><a href="http://codeforces.com/problemset/problem/464/D" target="_blank">World of Darkraft - 2</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #265 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1015</td>
<td><a href="http://codeforces.com/problemset/problem/425/E" target="_blank">Sereja and Sets</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #243 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1016</td>
<td><a href="http://codeforces.com/problemset/problem/424/D" target="_blank">Biathlon Track</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #242 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1017</td>
<td><a href="http://codeforces.com/problemset/problem/392/B" target="_blank">Tower of Hanoi</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #230 (Div. 1) & Codeforces Round #230 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1018</td>
<td><a href="http://codeforces.com/problemset/problem/386/C" target="_blank">Diverse Substrings</a></td>
<td>Codeforces</td>
<td></td>
<td>Testing Round #9</td>
<td>8</td>
</tr>
<tr>
<td>1019</td>
<td><a href="http://codeforces.com/problemset/problem/385/D" target="_blank">Bear and Floodlight</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #226 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1020</td>
<td><a href="http://codeforces.com/problemset/problem/383/E" target="_blank">Vowels</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #225 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1021</td>
<td><a href="http://codeforces.com/problemset/problem/367/E" target="_blank">Sereja and Intervals</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #215 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1022</td>
<td><a href="http://codeforces.com/problemset/problem/356/D" target="_blank">Bags and Coins</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #207 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1023</td>
<td><a href="http://codeforces.com/problemset/problem/353/E" target="_blank">Antichain</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #205 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1024</td>
<td><a href="http://codeforces.com/problemset/problem/351/C" target="_blank">Jeff and Brackets</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #204 (Div. 1) & Codeforces Round #204 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1025</td>
<td><a href="http://codeforces.com/problemset/problem/348/D" target="_blank">Turtles</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #202 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1026</td>
<td><a href="http://codeforces.com/problemset/problem/342/D" target="_blank">Xenia and Dominoes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #199 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1027</td>
<td><a href="http://codeforces.com/problemset/problem/300/D" target="_blank">Painting Square</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #181 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1028</td>
<td><a href="http://codeforces.com/problemset/problem/295/D" target="_blank">Greg and Caves</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #179 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1029</td>
<td><a href="http://codeforces.com/problemset/problem/294/E" target="_blank">Shaass the Great</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #178 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1030</td>
<td><a href="http://codeforces.com/problemset/problem/285/E" target="_blank">Positions in Permutations</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #175 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1031</td>
<td><a href="http://codeforces.com/problemset/problem/283/D" target="_blank">Cows and Cool Sequences</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #174 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1032</td>
<td><a href="http://codeforces.com/problemset/problem/279/D" target="_blank">The Minimum Number of Variables</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #171 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1033</td>
<td><a href="http://codeforces.com/problemset/problem/261/D" target="_blank">Maxim and Increasing Subsequence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #160 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1034</td>
<td><a href="http://codeforces.com/problemset/problem/111/D" target="_blank">Petya and Coloring</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #85 (Div. 1 Only)</td>
<td>8</td>
</tr>
<tr>
<td>1035</td>
<td><a href="http://codeforces.com/problemset/problem/13/D" target="_blank">Triangles</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #13</td>
<td>8</td>
</tr>
<tr>
<td>1036</td>
<td><a href="http://codeforces.com/problemset/problem/437/E" target="_blank">The Child and Polygon</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #250 (Div. 2) & Codeforces Round #250 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1037</td>
<td><a href="http://codeforces.com/problemset/problem/671/D" target="_blank">Roads in Yusland</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #352 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1038</td>
<td><a href="http://codeforces.com/problemset/problem/677/E" target="_blank">Vanya and Balloons</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #355 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1039</td>
<td><a href="http://codeforces.com/problemset/problem/813/D" target="_blank">Two Melodies</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 22</td>
<td>8</td>
</tr>
<tr>
<td>1040</td>
<td><a href="http://codeforces.com/problemset/problem/735/E" target="_blank">Ostap and Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #382 (Div. 2) & Codeforces Round #382 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1041</td>
<td><a href="http://codeforces.com/problemset/problem/853/D" target="_blank">Michael and Charging Stations</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #433 (Div. 1, based on Olympiad of Metropolises)</td>
<td>8</td>
</tr>
<tr>
<td>1042</td>
<td><a href="http://codeforces.com/problemset/problem/809/C" target="_blank">Find a car</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #415 (Div. 1) & Codeforces Round #415 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1043</td>
<td><a href="http://codeforces.com/problemset/problem/739/E" target="_blank">Gosha is hunting</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #381 (Div. 1)</td>
<td>8</td>
</tr>
<tr>
<td>1044</td>
<td><a href="http://codeforces.com/problemset/problem/814/E" target="_blank">An unavoidable detour for home</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #418 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1045</td>
<td><a href="http://codeforces.com/problemset/problem/703/E" target="_blank">Mishka and Divisors</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #365 (Div. 2)</td>
<td>8</td>
</tr>
<tr>
<td>1046</td>
<td><a href="http://acm.tju.edu.cn/toj/showp4173.html" target="_blank">E-The dynamic programming problem2</a></td>
<td>TJU</td>
<td></td>
<td></td>
<td>8</td>
</tr>
<tr>
<td>1047</td>
<td><a href="http://codeforces.com/problemset/problem/256/D" target="_blank">Liars and Serge</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #156 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1048</td>
<td><a href="http://codeforces.com/problemset/problem/254/E" target="_blank">Dormitory</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #155 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1049</td>
<td><a href="http://codeforces.com/problemset/problem/249/D" target="_blank">Donkey and Stars</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #152 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1050</td>
<td><a href="http://codeforces.com/problemset/problem/248/E" target="_blank">Piglet's Birthday</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #152 (Div. 2) & Codeforces Round #152 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1051</td>
<td><a href="http://codeforces.com/problemset/problem/238/E" target="_blank">Meeting Her</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #148 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1052</td>
<td><a href="http://codeforces.com/problemset/problem/232/E" target="_blank">Quick Tortoise</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #144 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1053</td>
<td><a href="http://codeforces.com/problemset/problem/220/D" target="_blank">Little Elephant and Triangle</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #136 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1054</td>
<td><a href="http://codeforces.com/problemset/problem/217/C" target="_blank">Formurosa</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #134 (Div. 1) & Codeforces Round #134 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1055</td>
<td><a href="http://codeforces.com/problemset/problem/212/C" target="_blank">Cowboys</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2012 Finals (unofficial online-version)</td>
<td>9</td>
</tr>
<tr>
<td>1056</td>
<td><a href="http://codeforces.com/problemset/problem/204/D" target="_blank">Little Elephant and Retro Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #129 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1057</td>
<td><a href="http://codeforces.com/problemset/problem/201/D" target="_blank">Brand New Problem</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #127 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1058</td>
<td><a href="http://codeforces.com/problemset/problem/183/D" target="_blank">T-shirt</a></td>
<td>Codeforces</td>
<td></td>
<td>Croc Champ 2012 - Final</td>
<td>9</td>
</tr>
<tr>
<td>1059</td>
<td><a href="http://codeforces.com/problemset/problem/176/D" target="_blank">Hyper String</a></td>
<td>Codeforces</td>
<td></td>
<td>Croc Champ 2012 - Round 2</td>
<td>9</td>
</tr>
<tr>
<td>1060</td>
<td><a href="http://codeforces.com/problemset/problem/175/E" target="_blank">Power Defence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #115</td>
<td>9</td>
</tr>
<tr>
<td>1061</td>
<td><a href="http://codeforces.com/problemset/problem/175/D" target="_blank">Plane of Tanks: Duel</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #115</td>
<td>9</td>
</tr>
<tr>
<td>1062</td>
<td><a href="http://codeforces.com/problemset/problem/166/D" target="_blank">Shoe Store</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #113 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1063</td>
<td><a href="http://codeforces.com/problemset/problem/152/E" target="_blank">Garden</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #108 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1064</td>
<td><a href="http://codeforces.com/problemset/problem/150/D" target="_blank">Mission Impassable</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #107 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1065</td>
<td><a href="http://codeforces.com/problemset/problem/138/D" target="_blank">World of Darkraft</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #99 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1066</td>
<td><a href="http://codeforces.com/problemset/problem/115/D" target="_blank">Unambiguous Arithmetic Expression</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #87 (Div. 1 Only)</td>
<td>9</td>
</tr>
<tr>
<td>1067</td>
<td><a href="http://codeforces.com/problemset/problem/107/D" target="_blank">Crime Management</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #83 (Div. 1 Only)</td>
<td>9</td>
</tr>
<tr>
<td>1068</td>
<td><a href="http://codeforces.com/problemset/problem/107/C" target="_blank">Arrangement</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #83 (Div. 1 Only) & Codeforces Beta Round #83 (Div. 2 Only)</td>
<td>9</td>
</tr>
<tr>
<td>1069</td>
<td><a href="http://codeforces.com/problemset/problem/101/E" target="_blank">Candies and Stones</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #79 (Div. 1 Only)</td>
<td>9</td>
</tr>
<tr>
<td>1070</td>
<td><a href="http://codeforces.com/problemset/problem/95/D" target="_blank">Horse Races</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #77 (Div. 1 Only) & Codeforces Beta Round #77 (Div. 2 Only)</td>
<td>9</td>
</tr>
<tr>
<td>1071</td>
<td><a href="http://codeforces.com/problemset/problem/93/E" target="_blank">Lostborn</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #76 (Div. 1 Only)</td>
<td>9</td>
</tr>
<tr>
<td>1072</td>
<td><a href="http://codeforces.com/problemset/problem/93/D" target="_blank">Flags</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #76 (Div. 1 Only)</td>
<td>9</td>
</tr>
<tr>
<td>1073</td>
<td><a href="http://codeforces.com/problemset/problem/83/E" target="_blank">Two Subsequences</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #72 (Div. 1 Only)</td>
<td>9</td>
</tr>
<tr>
<td>1074</td>
<td><a href="http://codeforces.com/problemset/problem/81/E" target="_blank">Pairs</a></td>
<td>Codeforces</td>
<td></td>
<td>Yandex.Algorithm Open 2011 Qualification 1</td>
<td>9</td>
</tr>
<tr>
<td>1075</td>
<td><a href="http://codeforces.com/problemset/problem/77/D" target="_blank">Domino Carpet</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #69 (Div. 1 Only)</td>
<td>9</td>
</tr>
<tr>
<td>1076</td>
<td><a href="http://codeforces.com/problemset/problem/74/D" target="_blank">Hanger</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #68</td>
<td>9</td>
</tr>
<tr>
<td>1077</td>
<td><a href="http://codeforces.com/problemset/problem/71/E" target="_blank">Nuclear Fusion</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #65 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1078</td>
<td><a href="http://codeforces.com/problemset/problem/70/E" target="_blank">Information Reform</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #64</td>
<td>9</td>
</tr>
<tr>
<td>1079</td>
<td><a href="http://codeforces.com/problemset/problem/68/D" target="_blank">Half-decay tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #62</td>
<td>9</td>
</tr>
<tr>
<td>1080</td>
<td><a href="http://codeforces.com/problemset/problem/67/C" target="_blank">Sequence of Balls</a></td>
<td>Codeforces</td>
<td></td>
<td>Manthan 2011</td>
<td>9</td>
</tr>
<tr>
<td>1081</td>
<td><a href="http://codeforces.com/problemset/problem/57/D" target="_blank">Journey</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #53</td>
<td>9</td>
</tr>
<tr>
<td>1082</td>
<td><a href="http://codeforces.com/problemset/problem/54/D" target="_blank">Writing a Song</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #50</td>
<td>9</td>
</tr>
<tr>
<td>1083</td>
<td><a href="http://codeforces.com/problemset/problem/51/F" target="_blank">Caterpillar</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #48</td>
<td>9</td>
</tr>
<tr>
<td>1084</td>
<td><a href="http://codeforces.com/problemset/problem/48/E" target="_blank">Ivan the Fool VS Gorynych the Dragon</a></td>
<td>Codeforces</td>
<td></td>
<td>School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round #45 (ACM-ICPC Rules)</td>
<td>9</td>
</tr>
<tr>
<td>1085</td>
<td><a href="http://codeforces.com/problemset/problem/39/C" target="_blank">Moon Craters</a></td>
<td>Codeforces</td>
<td></td>
<td>School Team Contest #1 (Winter Computer School 2010/11)</td>
<td>9</td>
</tr>
<tr>
<td>1086</td>
<td><a href="http://codeforces.com/problemset/problem/38/F" target="_blank">Smart Boy</a></td>
<td>Codeforces</td>
<td></td>
<td>School Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules)</td>
<td>9</td>
</tr>
<tr>
<td>1087</td>
<td><a href="http://codeforces.com/problemset/problem/37/D" target="_blank">Lesson Timetable</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #37</td>
<td>9</td>
</tr>
<tr>
<td>1088</td>
<td><a href="http://codeforces.com/problemset/problem/15/E" target="_blank">Triangles</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #15</td>
<td>9</td>
</tr>
<tr>
<td>1089</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1739" target="_blank">Faryuks</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>9</td>
</tr>
<tr>
<td>1090</td>
<td><a href="http://acm.timus.ru/problem.aspx?space=1&num=1895" target="_blank">Steaks on Board</a></td>
<td>Timus</td>
<td></td>
<td></td>
<td>9</td>
</tr>
<tr>
<td>1091</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=4230" target="_blank">Candy Store</a></td>
<td>Live Archive</td>
<td>2012</td>
<td>North America - Southeast USA</td>
<td>9</td>
</tr>
<tr>
<td>1092</td>
<td><a href="http://community.topcoder.com/stat?c=problem_statement&pm=4660" target="_blank">StackingBoxes</a></td>
<td>TopCoder</td>
<td></td>
<td>SRM 261 - Div1 hard] (7995)</td>
<td>9</td>
</tr>
<tr>
<td>1093</td>
<td><a href="http://codeforces.com/problemset/problem/524/F" target="_blank">And Yet Another Bracket Sequence</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2015 - Round 1</td>
<td>9</td>
</tr>
<tr>
<td>1094</td>
<td><a href="http://codeforces.com/problemset/problem/665/F" target="_blank">Four Divisors</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 12</td>
<td>9</td>
</tr>
<tr>
<td>1095</td>
<td><a href="http://codeforces.com/problemset/problem/623/E" target="_blank">Transforming Sequence</a></td>
<td>Codeforces</td>
<td></td>
<td>AIM Tech Round (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1096</td>
<td><a href="http://codeforces.com/problemset/problem/601/E" target="_blank">A Museum Robbery</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #333 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1097</td>
<td><a href="http://codeforces.com/problemset/problem/599/E" target="_blank">Sandy and Nuts</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #332 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1098</td>
<td><a href="http://codeforces.com/problemset/problem/596/E" target="_blank">Wilbur and Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #331 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1099</td>
<td><a href="http://codeforces.com/problemset/problem/593/E" target="_blank">Strange Calculation and Cats</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #329 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1100</td>
<td><a href="http://codeforces.com/problemset/problem/589/C" target="_blank">Polycarp's Masterpiece</a></td>
<td>Codeforces</td>
<td></td>
<td>2015-2016 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred)</td>
<td>9</td>
</tr>
<tr>
<td>1101</td>
<td><a href="http://codeforces.com/problemset/problem/573/D" target="_blank">Bear and Cavalry</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1102</td>
<td><a href="http://codeforces.com/problemset/problem/559/E" target="_blank">Gerald and Path</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #313 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1103</td>
<td><a href="http://codeforces.com/problemset/problem/542/D" target="_blank">Superhero's Job</a></td>
<td>Codeforces</td>
<td></td>
<td>VK Cup 2015 - Round 3 (unofficial online mirror, Div. 1 only)</td>
<td>9</td>
</tr>
<tr>
<td>1104</td>
<td><a href="http://codeforces.com/problemset/problem/536/D" target="_blank">Tavas in Kansas</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #299 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1105</td>
<td><a href="http://codeforces.com/problemset/problem/534/F" target="_blank">Simplified Nonogram</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #298 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1106</td>
<td><a href="http://codeforces.com/problemset/problem/518/F" target="_blank">Pasha and Pipe</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #293 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1107</td>
<td><a href="http://codeforces.com/problemset/problem/513/E2" target="_blank">Subarray Cuts</a></td>
<td>Codeforces</td>
<td></td>
<td>Rockethon 2015</td>
<td>9</td>
</tr>
<tr>
<td>1108</td>
<td><a href="http://codeforces.com/problemset/problem/513/E1" target="_blank">Subarray Cuts</a></td>
<td>Codeforces</td>
<td></td>
<td>Rockethon 2015</td>
<td>9</td>
</tr>
<tr>
<td>1109</td>
<td><a href="http://codeforces.com/problemset/problem/512/D" target="_blank">Fox And Travelling</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #290 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1110</td>
<td><a href="http://codeforces.com/problemset/problem/500/F" target="_blank">New Year Shopping</a></td>
<td>Codeforces</td>
<td></td>
<td>Good Bye 2014</td>
<td>9</td>
</tr>
<tr>
<td>1111</td>
<td><a href="http://codeforces.com/problemset/problem/498/E" target="_blank">Stairs and Lines</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #284 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1112</td>
<td><a href="http://codeforces.com/problemset/problem/482/D" target="_blank">Random Function and Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #275 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1113</td>
<td><a href="http://codeforces.com/problemset/problem/477/D" target="_blank">Dreamoon and Binary</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #272 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1114</td>
<td><a href="http://codeforces.com/problemset/problem/453/D" target="_blank">Little Pony and Elements of Harmony</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #259 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1115</td>
<td><a href="http://codeforces.com/problemset/problem/441/E" target="_blank">Valera and Number</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #252 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1116</td>
<td><a href="http://codeforces.com/problemset/problem/440/D" target="_blank">Berland Federalization</a></td>
<td>Codeforces</td>
<td></td>
<td>Testing Round #10</td>
<td>9</td>
</tr>
<tr>
<td>1117</td>
<td><a href="http://codeforces.com/problemset/problem/436/D" target="_blank">Pudding Monsters</a></td>
<td>Codeforces</td>
<td></td>
<td>Zepto Code Rush 2014</td>
<td>9</td>
</tr>
<tr>
<td>1118</td>
<td><a href="http://codeforces.com/problemset/problem/433/E" target="_blank">Tachibana Kanade's Tofu</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #248 (Div. 2) & Codeforces Round #248 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1119</td>
<td><a href="http://codeforces.com/problemset/problem/407/D" target="_blank">Largest Submatrix 3</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #239 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1120</td>
<td><a href="http://codeforces.com/problemset/problem/386/D" target="_blank">Game with Points</a></td>
<td>Codeforces</td>
<td></td>
<td>Testing Round #9</td>
<td>9</td>
</tr>
<tr>
<td>1121</td>
<td><a href="http://codeforces.com/problemset/problem/382/E" target="_blank">Ksenia and Combinatorics</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #224 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1122</td>
<td><a href="http://codeforces.com/problemset/problem/375/E" target="_blank">Red and Black Tree</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #221 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1123</td>
<td><a href="http://codeforces.com/problemset/problem/356/E" target="_blank">Xenia and String Problem</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #207 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1124</td>
<td><a href="http://codeforces.com/problemset/problem/354/D" target="_blank">Transferring Pyramid</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #206 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1125</td>
<td><a href="http://codeforces.com/problemset/problem/354/B" target="_blank">Game with Strings</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #206 (Div. 1) & Codeforces Round #206 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1126</td>
<td><a href="http://codeforces.com/problemset/problem/348/E" target="_blank">Pilgrims</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #202 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1127</td>
<td><a href="http://codeforces.com/problemset/problem/335/D" target="_blank">Rectangles and Square</a></td>
<td>Codeforces</td>
<td></td>
<td>MemSQL start[c]up Round 2 - online version</td>
<td>9</td>
</tr>
<tr>
<td>1128</td>
<td><a href="http://codeforces.com/problemset/problem/332/E" target="_blank">Binary Key</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #193 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1129</td>
<td><a href="http://codeforces.com/problemset/problem/331/C3" target="_blank">The Great Julya Calendar</a></td>
<td>Codeforces</td>
<td></td>
<td>ABBYY Cup 3.0 - Finals (online version)</td>
<td>9</td>
</tr>
<tr>
<td>1130</td>
<td><a href="http://codeforces.com/problemset/problem/331/C2" target="_blank">The Great Julya Calendar</a></td>
<td>Codeforces</td>
<td></td>
<td>ABBYY Cup 3.0 - Finals (online version)</td>
<td>9</td>
</tr>
<tr>
<td>1131</td>
<td><a href="http://codeforces.com/problemset/problem/321/D" target="_blank">Ciel and Flipboard</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #190 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1132</td>
<td><a href="http://codeforces.com/problemset/problem/316/D3" target="_blank">PE Lesson</a></td>
<td>Codeforces</td>
<td></td>
<td>ABBYY Cup 3.0</td>
<td>9</td>
</tr>
<tr>
<td>1133</td>
<td><a href="http://codeforces.com/problemset/problem/316/D2" target="_blank">PE Lesson</a></td>
<td>Codeforces</td>
<td></td>
<td>ABBYY Cup 3.0</td>
<td>9</td>
</tr>
<tr>
<td>1134</td>
<td><a href="http://codeforces.com/problemset/problem/316/D1" target="_blank">PE Lesson</a></td>
<td>Codeforces</td>
<td></td>
<td>ABBYY Cup 3.0</td>
<td>9</td>
</tr>
<tr>
<td>1135</td>
<td><a href="http://codeforces.com/problemset/problem/314/E" target="_blank">Sereja and Squares</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #187 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1136</td>
<td><a href="http://codeforces.com/problemset/problem/301/E" target="_blank">Yaroslav and Arrangements</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #182 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1137</td>
<td><a href="http://codeforces.com/problemset/problem/288/E" target="_blank">Polo the Penguin and Lucky Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #177 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1138</td>
<td><a href="http://codeforces.com/problemset/problem/277/D" target="_blank">Google Code Jam</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #170 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1139</td>
<td><a href="http://codeforces.com/problemset/problem/273/E" target="_blank">Dima and Game</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #167 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1140</td>
<td><a href="http://codeforces.com/problemset/problem/273/D" target="_blank">Dima and Figure</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #167 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1141</td>
<td><a href="http://codeforces.com/problemset/problem/269/D" target="_blank">Maximum Waterfall</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #165 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1142</td>
<td><a href="http://codeforces.com/problemset/problem/268/D" target="_blank">Wall Bars</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #164 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1143</td>
<td><a href="http://codeforces.com/problemset/problem/264/E" target="_blank">Roadside Trees</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #162 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1144</td>
<td><a href="http://codeforces.com/problemset/problem/264/D" target="_blank">Colorful Stones</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #162 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1145</td>
<td><a href="http://codeforces.com/problemset/problem/263/E" target="_blank">Rhombus</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #161 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1146</td>
<td><a href="http://codeforces.com/problemset/problem/261/E" target="_blank">Maxim and Calculator</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #160 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1147</td>
<td><a href="http://codeforces.com/problemset/problem/178/F2" target="_blank">Representative Sampling</a></td>
<td>Codeforces</td>
<td></td>
<td>ABBYY Cup 2.0 - Hard</td>
<td>9</td>
</tr>
<tr>
<td>1148</td>
<td><a href="http://codeforces.com/problemset/problem/123/E" target="_blank">Maze</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #92 (Div. 1 Only)</td>
<td>9</td>
</tr>
<tr>
<td>1149</td>
<td><a href="http://www.codechef.com/problems/LISA" target="_blank">Maximum Longest Increasing Subsequence</a></td>
<td>CodeChef</td>
<td></td>
<td></td>
<td>9</td>
</tr>
<tr>
<td>1150</td>
<td><a href="http://codeforces.com/problemset/problem/722/E" target="_blank">Research Rover</a></td>
<td>Codeforces</td>
<td></td>
<td>Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined)</td>
<td>9</td>
</tr>
<tr>
<td>1151</td>
<td><a href="http://codeforces.com/problemset/problem/830/D" target="_blank">Singer House</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #424 (Div. 1, rated, based on VK Cup Finals)</td>
<td>9</td>
</tr>
<tr>
<td>1152</td>
<td><a href="http://codeforces.com/problemset/problem/809/D" target="_blank">Hitchhiking in the Baltic States</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #415 (Div. 1)</td>
<td>9</td>
</tr>
<tr>
<td>1153</td>
<td><a href="http://codeforces.com/problemset/problem/704/C" target="_blank">Black Widow</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #366 (Div. 1) & Codeforces Round #366 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1154</td>
<td><a href="http://codeforces.com/problemset/problem/721/E" target="_blank">Road to Home</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #374 (Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1155</td>
<td><a href="http://codeforces.com/problemset/problem/1044/F" target="_blank">DFS</a></td>
<td>Codeforces</td>
<td></td>
<td>Lyft Level 5 Challenge 2018 - Final Round</td>
<td>9</td>
</tr>
<tr>
<td>1156</td>
<td><a href="http://codeforces.com/problemset/problem/946/F" target="_blank">Fibonacci String Subsequences</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 39 (Rated for Div. 2)</td>
<td>9</td>
</tr>
<tr>
<td>1157</td>
<td><a href="http://codeforces.com/problemset/problem/251/E" target="_blank">Tree and Table</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #153 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1158</td>
<td><a href="http://codeforces.com/problemset/problem/243/D" target="_blank">Cubes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #150 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1159</td>
<td><a href="http://codeforces.com/problemset/problem/232/C" target="_blank">Doe Graphs</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #144 (Div. 1) & Codeforces Round #144 (Div. 2)</td>
<td>10</td>
</tr>
<tr>
<td>1160</td>
<td><a href="http://codeforces.com/problemset/problem/185/C" target="_blank">Clever Fat Rat</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #118 (Div. 1) & Codeforces Round #118 (Div. 2)</td>
<td>10</td>
</tr>
<tr>
<td>1161</td>
<td><a href="http://codeforces.com/problemset/problem/156/E" target="_blank">Mrs. Hudson's Pancakes</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #110 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1162</td>
<td><a href="http://codeforces.com/problemset/problem/138/E" target="_blank">Hellish Constraints</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #99 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1163</td>
<td><a href="http://codeforces.com/problemset/problem/98/E" target="_blank">Help Shrek and Donkey</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #78 (Div. 1 Only)</td>
<td>10</td>
</tr>
<tr>
<td>1164</td>
<td><a href="http://codeforces.com/problemset/problem/76/C" target="_blank">Mutation</a></td>
<td>Codeforces</td>
<td></td>
<td>All-Ukrainian School Olympiad in Informatics</td>
<td>10</td>
</tr>
<tr>
<td>1165</td>
<td><a href="http://codeforces.com/problemset/problem/62/E" target="_blank">World Evil</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #58</td>
<td>10</td>
</tr>
<tr>
<td>1166</td>
<td><a href="http://codeforces.com/problemset/problem/58/E" target="_blank">Expression</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #54 (Div. 2)</td>
<td>10</td>
</tr>
<tr>
<td>1167</td>
<td><a href="http://codeforces.com/problemset/problem/38/H" target="_blank">The Great Marathon</a></td>
<td>Codeforces</td>
<td></td>
<td>School Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules)</td>
<td>10</td>
</tr>
<tr>
<td>1168</td>
<td><a href="http://www.spoj.com/problems/DAP/" target="_blank">Dynamic Assignment Problem</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>10</td>
</tr>
<tr>
<td>1169</td>
<td><a href="p?ID=410" target="_blank">Dynamic Programming</a></td>
<td>A2 Online Judge</td>
<td></td>
<td></td>
<td>10</td>
</tr>
<tr>
<td>1170</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1327" target="_blank">Geometry</a></td>
<td>Live Archive</td>
<td>2005</td>
<td>Asia - Kolkata</td>
<td>10</td>
</tr>
<tr>
<td>1171</td>
<td><a href="http://codeforces.com/problemset/problem/662/E" target="_blank">To Hack or not to Hack</a></td>
<td>Codeforces</td>
<td></td>
<td>CROC 2016 - Final Round [Private, For Onsite Finalists Only]</td>
<td>10</td>
</tr>
<tr>
<td>1172</td>
<td><a href="http://codeforces.com/problemset/problem/618/G" target="_blank">Combining Slimes</a></td>
<td>Codeforces</td>
<td></td>
<td>Wunder Fund Round 2016 (Div. 1 + Div. 2 combined)</td>
<td>10</td>
</tr>
<tr>
<td>1173</td>
<td><a href="http://codeforces.com/problemset/problem/613/E" target="_blank">Puzzle Lover</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #339 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1174</td>
<td><a href="http://codeforces.com/problemset/problem/612/F" target="_blank">Simba on the Circle</a></td>
<td>Codeforces</td>
<td></td>
<td>Educational Codeforces Round 4</td>
<td>10</td>
</tr>
<tr>
<td>1175</td>
<td><a href="http://codeforces.com/problemset/problem/585/F" target="_blank">Digits of Number Pi</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #325 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1176</td>
<td><a href="http://codeforces.com/problemset/problem/582/E" target="_blank">Boolean Function</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #323 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1177</td>
<td><a href="http://codeforces.com/problemset/problem/582/D" target="_blank">Number of Binominal Coefficients</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #323 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1178</td>
<td><a href="http://codeforces.com/problemset/problem/581/E" target="_blank">Kojiro and Furrari</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #322 (Div. 2)</td>
<td>10</td>
</tr>
<tr>
<td>1179</td>
<td><a href="http://codeforces.com/problemset/problem/568/E" target="_blank">Longest Increasing Subsequence</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #315 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1180</td>
<td><a href="http://codeforces.com/problemset/problem/553/E" target="_blank">Kyoya and Train</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #309 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1181</td>
<td><a href="http://codeforces.com/problemset/problem/513/G3" target="_blank">Inversions problem</a></td>
<td>Codeforces</td>
<td></td>
<td>Rockethon 2015</td>
<td>10</td>
</tr>
<tr>
<td>1182</td>
<td><a href="http://codeforces.com/problemset/problem/497/E" target="_blank">Subsequences Return</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #283 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1183</td>
<td><a href="http://codeforces.com/problemset/problem/468/E" target="_blank">Permanent</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #268 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1184</td>
<td><a href="http://codeforces.com/problemset/problem/457/F" target="_blank">An easy problem about trees</a></td>
<td>Codeforces</td>
<td></td>
<td>MemSQL Start[c]UP 2.0 - Round 2</td>
<td>10</td>
</tr>
<tr>
<td>1185</td>
<td><a href="http://codeforces.com/problemset/problem/449/E" target="_blank">Jzzhu and Squares</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #257 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1186</td>
<td><a href="http://codeforces.com/problemset/problem/436/F" target="_blank">Banners</a></td>
<td>Codeforces</td>
<td></td>
<td>Zepto Code Rush 2014</td>
<td>10</td>
</tr>
<tr>
<td>1187</td>
<td><a href="http://codeforces.com/problemset/problem/424/E" target="_blank">Colored Jenga</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #242 (Div. 2)</td>
<td>10</td>
</tr>
<tr>
<td>1188</td>
<td><a href="http://codeforces.com/problemset/problem/391/F1" target="_blank">Stock Trading</a></td>
<td>Codeforces</td>
<td></td>
<td>Rockethon 2014</td>
<td>10</td>
</tr>
<tr>
<td>1189</td>
<td><a href="http://codeforces.com/problemset/problem/379/G" target="_blank">New Year Cactus</a></td>
<td>Codeforces</td>
<td></td>
<td>Good Bye 2013</td>
<td>10</td>
</tr>
<tr>
<td>1190</td>
<td><a href="http://codeforces.com/problemset/problem/377/E" target="_blank">Cookie Clicker</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #222 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1191</td>
<td><a href="http://codeforces.com/problemset/problem/370/E" target="_blank">Summer Reading</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #217 (Div. 2)</td>
<td>10</td>
</tr>
<tr>
<td>1192</td>
<td><a href="http://codeforces.com/problemset/problem/336/E" target="_blank">Vasily the Bear and Painting Square</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #195 (Div. 2)</td>
<td>10</td>
</tr>
<tr>
<td>1193</td>
<td><a href="http://codeforces.com/problemset/problem/335/F" target="_blank">Buy One, Get One Free</a></td>
<td>Codeforces</td>
<td></td>
<td>MemSQL start[c]up Round 2 - online version</td>
<td>10</td>
</tr>
<tr>
<td>1194</td>
<td><a href="http://codeforces.com/problemset/problem/335/E" target="_blank">Counting Skyscrapers</a></td>
<td>Codeforces</td>
<td></td>
<td>MemSQL start[c]up Round 2 - online version</td>
<td>10</td>
</tr>
<tr>
<td>1195</td>
<td><a href="http://codeforces.com/problemset/problem/331/E2" target="_blank">Deja Vu</a></td>
<td>Codeforces</td>
<td></td>
<td>ABBYY Cup 3.0 - Finals (online version)</td>
<td>10</td>
</tr>
<tr>
<td>1196</td>
<td><a href="http://codeforces.com/problemset/problem/303/E" target="_blank">Random Ranking</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #183 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1197</td>
<td><a href="http://codeforces.com/problemset/problem/280/E" target="_blank">Sequence Transformation</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #172 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1198</td>
<td><a href="http://codeforces.com/problemset/problem/48/G" target="_blank">Galaxy Union</a></td>
<td>Codeforces</td>
<td></td>
<td>School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round #45 (ACM-ICPC Rules)</td>
<td>10</td>
</tr>
<tr>
<td>1199</td>
<td><a href="http://codeforces.com/problemset/problem/45/B" target="_blank">School</a></td>
<td>Codeforces</td>
<td></td>
<td>School Team Contest #3 (Winter Computer School 2010/11)</td>
<td>10</td>
</tr>
<tr>
<td>1200</td>
<td><a href="http://codeforces.com/problemset/problem/11/E" target="_blank">Forward, march!</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Beta Round #11</td>
<td>10</td>
</tr>
<tr>
<td>1201</td>
<td><a href="http://www.spoj.com/problems/tag/" target="_blank">#dynamic-programming&amp;nbsp;(168)&lt;/span&gt;</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>10</td>
</tr>
<tr>
<td>1202</td>
<td><a href="https://icpcarchive.ecs.baylor.edu/index.php?option=onlinejudge&page=show_problem&problem=1107" target="_blank">Longest Subsequence</a></td>
<td>Live Archive</td>
<td>2004</td>
<td>Asia - Manila</td>
<td>10</td>
</tr>
<tr>
<td>1203</td>
<td><a href="http://codeforces.com/problemset/problem/778/E" target="_blank">Selling Numbers</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #402 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1204</td>
<td><a href="http://codeforces.com/problemset/problem/848/D" target="_blank">Shake It!</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #431 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1205</td>
<td><a href="http://codeforces.com/problemset/problem/891/D" target="_blank">Sloth</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #446 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1206</td>
<td><a href="http://codeforces.com/problemset/problem/889/E" target="_blank">Mod Mod Mod</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #445 (Div. 1, based on Technocup 2018 Elimination Round 3)</td>
<td>10</td>
</tr>
<tr>
<td>1207</td>
<td><a href="http://codeforces.com/problemset/problem/878/E" target="_blank">Numbers on the blackboard</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #443 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1208</td>
<td><a href="http://codeforces.com/problemset/problem/833/E" target="_blank">Caramel Clouds</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #426 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1209</td>
<td><a href="http://codeforces.com/problemset/problem/848/E" target="_blank">Days of Floral Colours</a></td>
<td>Codeforces</td>
<td></td>
<td>Codeforces Round #431 (Div. 1)</td>
<td>10</td>
</tr>
<tr>
<td>1210</td>
<td><a href="http://www.spoj.com/problems/ADAZOO/" target="_blank">Ada and Zoo</a></td>
<td>SPOJ</td>
<td></td>
<td></td>
<td>10</td>
</tr>
<tr>
<td>1211</td>
<td><a href="http://codeforces.com/problemset/problem/843/D" target="_blank">Dynamic Shortest Path</a></td>
<td>Codeforces</td>
<td></td>
<td>AIM Tech Round 4 (Div. 1)</td>
<td>10</td>
</tr>
</table>
</center>
</body>
</html>