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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#205665#7333. DominoesGuanYunchangAC ✓0ms3496kbC++231.7kb2023-10-07 16:57:312023-10-07 16:57:31

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3368kb

input:

1
2

output:

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

result:

ok OK!

Test #2:

score: 0
Accepted
time: 0ms
memory: 3496kb

input:

50
888
171
6
7
8
9
10
1000
1
2
3
4
5
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
71
172
516
669
997

output:

impossible
impossible
impossible
impossible
impossible
impossible
impossible
impossible
1 1 1 2
1 1 1 2
1 3 1 4
1 5 1 6
1 1 1 2
2 1 2 2
3 1 3 2
1 3 1 4
2 3 2 4
3 3 3 4
1 1 1 2
1 3 2 3
1 4 1 5
2 1 3 1
2 2 3 2
2 4 3 4
3 3 4 3
2 5 3 5
4 5 4 4
4 1 4 2
impossible
impossible
impossible
impossible
impossib...

result:

ok OK!