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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#557952#8939. Permutationachen1WA 1ms3704kbC++201.3kb2024-09-11 12:36:342024-09-11 12:36:34

Details

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3704kb

input:

3
5
3
3
2
5
6
6
6
3
3
4
3
3
3

output:

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

result:

wrong answer Too many queries , n = 4 , now_q 4 (test case 3)