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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#574729#8939. Permutationucup-team1005RE 0ms0kbC++201.4kb2024-09-19 00:08:042024-09-19 00:08:04

Details

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Test #1:

score: 0
Runtime Error

input:

3
5
3
3
3
6
6
6
6

output:

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

result: