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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#761935#9570. Binary Treeucup-team5879WA 1ms5632kbC++238.4kb2024-11-19 11:44:202024-11-19 11:44:20

Details

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 5632kb

input:

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

output:

? 2 1
! 2

result:

wrong answer There are 4 candidates. (test case 1)