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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#887959#9734. Identify ChordHuluoboWA 0ms3712kbC++141.7kb2025-02-07 20:58:462025-02-07 20:58:47

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3712kb

input:

2
6
2
2
2
1
1
4

output:

? 1 3
? 1 4
? 1 5
? 2 4
! 2 4

result:

wrong answer format  Unexpected end of file - token expected (test case 2)