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卡神,109. 冗余连接II的测试样例2中的点20是一个孤立点,也就是说无论怎么删边这个图都不会是树,而是两个不连通的图(树),请检验并修改========[test2.in]========= 20 0 1 0 4 0 5 1 2 2 3 2 18 3 6 4 11 4 15 4 17 5 7 5 10 6 8 7 9 8 9 9 12 11 13 11 14 12 16 18 19
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卡神,109. 冗余连接II的测试样例2中的点20是一个孤立点,也就是说无论怎么删边这个图都不会是树,而是两个不连通的图(树),请检验并修改========[test2.in]=========
20
0 1
0 4
0 5
1 2
2 3
2 18
3 6
4 11
4 15
4 17
5 7
5 10
6 8
7 9
8 9
9 12
11 13
11 14
12 16
18 19
The text was updated successfully, but these errors were encountered: