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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#613171#8939. PermutationMaMengQiWA 0ms3616kbC++201.1kb2024-10-05 13:40:482024-10-05 13:41:07

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3616kb

input:

3
5
3
3
3
6
6
5
3

output:

? 1 5
? 3 5
? 3 4
! 4
? 1 6
? 4 6
? 2 3
! 1

result:

wrong answer Wrong prediction (test case 2)