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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#522170#2193. Cactus RevengeZhaoZiLongWA 0ms3644kbC++201.4kb2024-08-16 19:24:232024-08-16 19:24:27

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3644kb

input:

5
2 2 3 2 1

output:

? 1 3
? 2 4
? 4 3
? 4 3
? 4 1
? 3 1
!
? 1 3
? 2 4
? 4 3
? 4 3
? 4 1
? 3 1
!
? 1 3
? 2 4
? 4 3
? 4 3
? 4 1
? 3 1
!
? 1 3
? 2 4
? 4 3
? 4 3
? 4 1
? 3 1
!
? 1 3
? 2 4
? 4 3
? 4 3
? 4 1
? 3 1
!

result:

wrong output format Expected integer, but "?" found