QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#37426#989. Into CactusZhangYiDe WA 5ms12540kbC++173.3kb2022-07-01 13:46:552022-07-01 13:46:57

Details

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Test #1:

score: 100
Accepted
time: 4ms
memory: 11828kb

input:

6
6 4
3 1
3 6
4 5
2 3

output:

2
1 2
6 5

result:

ok OK!

Test #2:

score: 0
Accepted
time: 2ms
memory: 11816kb

input:

1

output:

0

result:

ok OK!

Test #3:

score: 0
Accepted
time: 4ms
memory: 10724kb

input:

2
1 2

output:

0

result:

ok OK!

Test #4:

score: 0
Accepted
time: 0ms
memory: 11616kb

input:

3
3 1
1 2

output:

1
3 2

result:

ok OK!

Test #5:

score: 0
Accepted
time: 5ms
memory: 12540kb

input:

4
1 3
1 4
2 1

output:

1
3 4

result:

ok OK!

Test #6:

score: -100
Wrong Answer
time: 0ms
memory: 11000kb

input:

5
5 4
2 3
1 2
1 4

output:

1
2 4

result:

wrong answer Integer 1 violates the range [2, 2]