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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#755765#9570. Binary Treeucup-team5446#WA 1ms5756kbC++202.6kb2024-11-16 18:00:012024-11-16 18:00:08

Details

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 5756kb

input:

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

output:

? 3 1
? 2 5
! 2
? 1 1

result:

wrong answer Query two identical vertices 1 (test case 2)