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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
#199688#6307. Chase Game 2ucup-team1491#WA 2ms9764kbC++142.3kb2023-10-04 13:43:442023-10-04 13:43:44

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 9764kb

input:

4
2
1 2
4
1 2
2 3
3 4
4
1 2
2 3
2 4
5
1 2
2 3
3 4
3 5

output:

-1
1
-1
2

result:

ok 4 number(s): "-1 1 -1 2"

Test #2:

score: -100
Wrong Answer
time: 2ms
memory: 9484kb

input:

10000
4
1 2
1 3
3 4
4
1 2
1 3
1 4
4
1 2
2 3
1 4
5
1 2
2 3
1 4
4 5
5
1 2
2 3
3 4
4 5
4
1 2
2 3
2 4
5
1 2
1 3
2 4
2 5
4
1 2
2 3
1 4
5
1 2
1 3
2 4
1 5
5
1 2
2 3
3 4
2 5
5
1 2
1 3
2 4
2 5
4
1 2
1 3
3 4
5
1 2
1 3
3 4
1 5
4
1 2
1 3
1 4
5
1 2
1 3
3 4
3 5
5
1 2
2 3
3 4
3 5
4
1 2
1 3
2 4
5
1 2
2 3
2 4
3 5
5
...

output:

-1
-1
-1
2
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
2
-1
-1
-1
1
-1
-1
-1
-1
-1
2
1
-1
-1
2
-1
1
-1
-1
2
-1
-1
1
-1
-1
-1
-1
2
-1
-1
2
1
1
-1
-1
-1
1
2
-1
-1
-1
-1
-1
-1
-1
-1
-1
2
-1
-1
2
2
-1
-1
-1
-1
-1
-1
-1
-1
2
2
-1
-1
-1
-1
2
-1
-1
-1
2
-1
2
1
1
1
2
-1
-1
-1
-1
2
-1
-1
-1
-1
-1
-1
2
-1
-1
-1
-1
-1
-1
...

result:

wrong answer 1st numbers differ - expected: '1', found: '-1'