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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
#178318#5545. Contingency Planntu_vjudge_2WA 1ms3456kbC++171.7kb2023-09-13 21:08:342023-09-13 21:08:35

详细

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3456kb

input:

7
1 2
3 7
2 4
2 5
1 3
3 6

output:

3 4
7 2
4 1
5 1
3 2
6 2

result:

wrong answer cycle detected