QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#489151#8819. CNOI KnowledgeLiuXuanDeTL 0ms0kbC++143.8kb2024-07-24 18:39:312024-07-24 18:39:31

Details

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Test #1:

score: 0
Time Limit Exceeded

input:

12
3
6
10
15
21
27
10
6
34
14
6
43
52
19
9
5
62
19
8
5
72
25
9
13
19

output:

? 1 2
? 1 3
? 1 4
? 1 5
? 1 6
? 1 7
? 4 7
? 5 7
? 1 8
? 4 8
? 6 8
? 1 9
? 1 10
? 5 10
? 7 10
? 8 10
? 1 11
? 6 11
? 8 11
? 9 11
? 1 12
? 6 12
? 9 12
? 8 12
? 7 12

result: