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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#540678#8939. Permutationucup-team4709#RE 0ms0kbC++142.7kb2024-08-31 17:40:492024-08-31 17:41:29

Details

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Test #1:

score: 0
Runtime Error

input:

3
5
3
3
2
6
6

output:

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

result: