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Longest Palindromic Substring #27

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Tracked by #100
fkdl0048 opened this issue Jul 4, 2024 · 1 comment
Closed
Tracked by #100

Longest Palindromic Substring #27

fkdl0048 opened this issue Jul 4, 2024 · 1 comment
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@fkdl0048
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fkdl0048 commented Jul 4, 2024

#include <bits/stdc++.h>
#include <cassert>

using namespace std;

// 벡터로 해결하는 방법
double findMedianSortedArrays(vector<int>& nums1, vector<int>& nums2) 
{
    vector<int> merged;

    for(auto n : nums1)
    {
        merged.push_back(n);
    }

    for(auto n : nums2)
    {
        merged.push_back(n);
    }

    sort(merged.begin(), merged.end());

    int size = merged.size();

    if (size % 2 != 0)
        return static_cast<double>(merged[size / 2]);
    else
        return (static_cast<double>(merged[size / 2 - 1]) + static_cast<double>(merged[size / 2])) / 2.0;
}

void testCase()
{
    auto epsilon = 1e-9;  // 작은 허용 오차

    {
        vector<int> nums1{1, 2};
        vector<int> nums2{2};
        auto res = findMedianSortedArrays(nums1, nums2);
        assert(abs(res - 2.0) < epsilon);
    }
    {
        vector<int> nums1{1, 2};
        vector<int> nums2{3, 4};
        auto res = findMedianSortedArrays(nums1, nums2);
        assert(abs(res - 2.5) < epsilon);
    }

    cout << "Passed all test cases" << '\n';
}

int main()
{
    testCase();
    return 0;
}
@fkdl0048 fkdl0048 mentioned this issue Jul 4, 2024
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@fkdl0048 fkdl0048 self-assigned this Jul 4, 2024
@fkdl0048 fkdl0048 added this to Todo Jul 4, 2024
@fkdl0048 fkdl0048 added this to the LeetCode milestone Jul 4, 2024
@github-project-automation github-project-automation bot moved this to Todo in Todo Jul 4, 2024
@fkdl0048 fkdl0048 moved this from Todo to In Progress in Todo Jul 4, 2024
@fkdl0048
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fkdl0048 commented Jul 13, 2024

  • 테스트 코드 형식으로 풀이해봄
  • C++ assert 사용법,
  • 실수끼리의 비교에서 앱실론 사용해야 하는 이유

@github-project-automation github-project-automation bot moved this from In Progress to Done in Todo Jul 13, 2024
@fkdl0048 fkdl0048 mentioned this issue Oct 15, 2024
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