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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#526068#6131. TournamentZhangYiDeWA 0ms1604kbC++20992b2024-08-21 10:39:412024-08-21 10:39:41

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 1576kb

input:

2
3 1
4 3

output:

Impossible
2 1 4 3 
3 4 1 2 
4 3 2 1 

result:

ok 4 lines

Test #2:

score: -100
Wrong Answer
time: 0ms
memory: 1604kb

input:

100
1 4
2 1
2 2
2 3
3 6
4 2
4 3
4 4
4 5
5 4
6 1
6 2
6 4
7 1
8 3
8 7
8 8
8 14
9 4
10 1
10 2
10 3
12 2
12 3
12 4
12 8
13 2
14 1
14 2
14 4
15 4
16 9
16 15
16 16
16 28
17 6
18 1
18 2
18 4
19 5
20 1
20 3
20 4
20 6
21 1
22 1
22 2
22 3
23 4
24 5
24 7
24 8
24 15
25 3
26 1
26 2
26 3
27 5
28 1
28 3
28 4
28 6
...

output:

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

result:

wrong answer 21st lines differ - expected: '2 1 4 3 6 5 8 7', found: 'Impossible'