QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#213295#6634. Central SubsetHuangHanShengWA 13ms3600kbC++171.3kb2023-10-14 13:39:022023-10-14 13:39:02

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3600kb

input:

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

output:

2
2 3 
2
1 4 

result:

ok correct (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 13ms
memory: 3540kb

input:

10000
15 14
13 12
5 4
9 8
11 12
15 14
10 9
14 13
2 3
2 1
6 5
10 11
3 4
7 6
8 7
6 5
2 1
2 4
4 6
2 3
3 5
10 9
8 3
9 4
5 6
5 10
3 2
5 4
2 7
1 2
4 3
2 1
2 1
2 1
2 1
9 8
9 8
5 4
1 2
6 5
3 4
3 2
7 8
7 6
2 1
1 2
14 13
3 10
5 6
2 9
11 4
2 3
2 1
8 7
13 6
5 4
5 12
6 7
4 3
7 14
16 15
2 3
2 1
6 10
6 9
6 4
9 11
...

output:

4
13 12 5 4 
2
2 4 
3
8 3 9 
0

0

3
3 4 7 
0

4
3 10 13 6 
4
6 10 4 13 
4
2 14 12 8 
4
11 10 16 5 
3
8 6 3 
3
10 5 2 
4
8 5 13 16 
2
2 4 
4
4 5 12 13 
3
2 4 7 
0

3
5 3 9 
4
2 19 11 6 
2
3 2 
3
8 6 3 
4
7 14 2 9 
4
4 7 11 17 
2
6 2 
4
9 8 4 13 
2
4 3 
4
11 3 8 16 
2
3 2 
3
2 6 7 
5
16 15 6 5 21 
4
...

result:

wrong answer Integer 0 violates the range [1, 2] (test case 4)