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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#538414#8939. Permutationucup-team3685#TL 0ms0kbC++202.9kb2024-08-31 11:36:512024-08-31 11:36:53

Details

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Test #1:

score: 0
Time Limit Exceeded

input:

3
5
3
2
3
3
6

output:

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
















































































































































































































































































...

result: