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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
#177741#5545. Contingency Planntu_vjudge_2WA 0ms3884kbC++171.7kb2023-09-13 12:16:012023-09-13 12:16:02

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3884kb

input:

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

output:

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

result:

ok AC

Test #2:

score: 0
Accepted
time: 0ms
memory: 3680kb

input:

3
1 2
2 3

output:

-1

result:

ok AC

Test #3:

score: 0
Accepted
time: 0ms
memory: 3576kb

input:

2
2 1

output:

-1

result:

ok AC

Test #4:

score: -100
Wrong Answer
time: 0ms
memory: 3640kb

input:

5
2 1
2 3
2 4
4 5

output:

1 4
3 4
1 5
5 2

result:

wrong answer cycle detected
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服务器时间: 2024-12-04 12:42:15 | 开源项目