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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
#127981#5672. Connectivity ProblemcsffmRE 0ms0kbC++14520b2023-07-20 13:37:592023-07-20 13:38:01

详细

Test #1:

score: 0
Runtime Error

input:

12
3 4
4 9
8 1
2 3
5 6
2 9
5 9
7 3
4 8
5 6
1 8
6 1

output:

N
N
N
N
N
N
N
N

result: