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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#438136#6502. Disjoint Set Unionegypt_ioi2024_02WA 261ms3728kbC++202.9kb2024-06-10 10:19:582024-06-10 10:19:58

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3708kb

input:

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

output:

YES
1
2 1 2
YES
4
2 3 2
1 4
2 2 1
1 3
YES
4
2 1 2
2 2 3
2 3 4
2 4 5
NO
YES
7
2 6 2
2 2 5
1 3
2 5 4
1 2
2 4 1
1 2

result:

ok good! (YES count = 4, NO count = 1) (5 test cases)

Test #2:

score: 0
Accepted
time: 151ms
memory: 3664kb

input:

100000
5
1 2 1 1 1
2 2 1 1 2
5
3 2 3 4 1
3 2 3 4 1
5
1 2 3 4 3
1 4 4 1 1
5
1 2 3 5 3
1 2 2 5 2
5
5 2 3 5 5
5 2 3 5 5
5
1 2 3 4 5
5 3 3 4 5
5
1 2 3 4 5
1 4 1 4 4
5
1 2 3 1 5
1 2 3 1 2
5
1 2 3 3 1
1 3 3 3 1
5
1 2 3 4 3
2 2 4 4 4
5
1 2 2 4 5
5 2 2 4 5
5
1 2 1 4 5
5 2 5 5 5
5
1 2 3 4 5
1 2 5 5 1
5
1 4 3...

output:

YES
2
2 1 2
1 5
YES
0
YES
5
2 3 4
1 5
2 2 4
2 4 1
1 5
YES
2
2 3 2
1 5
YES
0
YES
2
2 2 3
2 1 5
YES
3
2 5 4
2 3 1
2 2 4
YES
1
2 5 2
YES
1
2 2 3
YES
3
2 3 4
1 5
2 1 2
YES
1
2 1 5
YES
3
2 4 5
2 1 5
1 3
YES
3
2 4 5
2 3 5
2 5 1
YES
5
2 4 3
1 2
2 3 1
1 2
1 5
YES
4
2 3 5
2 2 5
2 1 5
1 4
YES
4
2 4 1
1 5
2 3 ...

result:

ok good! (YES count = 100000, NO count = 0) (100000 test cases)

Test #3:

score: 0
Accepted
time: 261ms
memory: 3728kb

input:

50000
10
1 2 3 4 5 6 7 8 6 10
1 10 3 4 5 6 7 8 6 10
10
6 2 3 4 5 6 2 5 5 10
6 6 6 6 6 6 6 6 6 10
10
1 2 3 4 7 7 7 10 9 10
9 7 3 9 9 9 9 9 9 7
10
1 2 3 7 4 2 3 8 3 10
2 2 2 2 2 2 2 2 2 2
10
1 2 3 5 5 8 2 8 9 10
2 2 3 5 10 8 2 10 9 10
10
1 8 3 3 5 6 10 8 9 10
5 5 5 5 5 5 5 5 5 5
10
8 2 7 4 5 6 8 8 9 1...

output:

YES
1
2 2 10
YES
7
2 5 6
1 8
1 9
2 4 6
2 3 6
2 2 6
1 7
YES
9
2 10 7
1 8
2 2 7
2 7 9
1 5
1 6
1 8
2 4 9
2 1 9
YES
10
1 4
1 5
2 10 2
2 8 2
2 3 2
1 4
1 5
1 7
1 9
2 1 2
YES
3
2 8 10
2 5 10
2 1 2
YES
9
2 10 5
1 7
2 9 5
2 8 5
1 2
2 6 5
2 3 5
1 4
2 1 5
YES
12
1 3
2 8 4
1 1
1 3
1 7
2 2 6
2 9 10
2 6 10
2 4 10...

result:

ok good! (YES count = 50000, NO count = 0) (50000 test cases)

Test #4:

score: -100
Wrong Answer
time: 160ms
memory: 3728kb

input:

12500
20
9 2 3 4 5 6 7 8 9 10 11 9 13 14 19 19 17 18 19 20
8 2 3 6 4 6 7 18 18 10 3 8 6 4 19 4 4 4 4 20
20
6 2 3 4 6 15 7 8 9 10 11 12 13 14 15 20 17 18 19 20
12 12 2 8 12 12 7 12 9 12 11 12 13 14 12 8 8 9 8 8
20
5 2 3 4 5 20 7 8 9 10 11 10 13 14 20 16 10 18 19 9
19 19 4 4 19 3 14 8 3 4 3 4 3 14 3 1...

output:

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

result:

wrong answer you didn't find a solution but jury did (test case 9162)
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