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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#767132#8242. V-DiagramMaMengQiWA 0ms3616kbC++201.2kb2024-11-20 19:54:132024-11-20 19:54:19

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3616kb

input:

2
4
8 2 7 10
6
9 6 5 3 4 8

output:

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

result:

wrong output format Expected double, but "?" found