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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#286827#7313. Connected Spanning SubgraphZhangYiDeTL 0ms0kbC++14582b2023-12-18 19:07:522023-12-18 19:07:53

详细

Test #1:

score: 0
Time Limit Exceeded

input:

2 1
1 2
3 2
1 2
2 3
3 3
1 2
2 3
3 1

output:

1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

result: