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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
#571747#9310. Permutation Counting 4NailongGroup#WA 26ms3888kbC++142.1kb2024-09-18 07:53:182024-09-18 07:53:19

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3888kb

input:

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

output:

0
1
0
0

result:

ok 4 tokens

Test #2:

score: -100
Wrong Answer
time: 26ms
memory: 3876kb

input:

66725
14
7 7
4 6
7 8
8 13
2 13
6 13
6 10
14 14
1 10
9 11
7 9
3 8
4 12
5 12
12
2 6
3 6
7 11
2 5
1 1
6 12
8 12
2 3
7 9
7 8
1 10
1 4
10
4 8
4 4
6 10
9 10
2 3
2 7
1 3
3 4
2 2
3 10
20
3 12
10 14
19 20
19 20
1 9
7 9
13 16
17 17
16 18
2 11
5 19
6 17
11 17
3 6
3 11
7 20
8 17
3 18
10 15
9 20
16
5 10
2 10
2 1...

output:

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

result:

wrong answer 1st words differ - expected: '1', found: '0'
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服务器时间: 2025-01-21 18:40:02 | 开源项目