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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#729368#9570. Binary Treeucup-team5619#WA 1ms5688kbC++201.8kb2024-11-09 16:59:362024-11-09 16:59:42

Details

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 5688kb

input:

2
5
0 0
1 5
2 4
0 0
0 0
1
1
2
0 2
0 0

output:

? 1 5
? 2 4
! 3
? 2 2

result:

wrong answer Query two identical vertices 2 (test case 2)