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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#521415#2199. Intriguing Selectionahihi1234WA 1ms3668kbC++141.2kb2024-08-16 10:17:462024-08-16 10:17:49

Details

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3668kb

input:

2
3
>
>
>
<
<
<
>
>
3
<
<
<
>
<
>
>
<
<

output:

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

result:

wrong answer Case 0: all players in topn are comparable