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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#727375#9570. Binary Treeucup-team5330#WA 1ms7644kbC++143.6kb2024-11-09 12:59:542024-11-09 12:59:58

Details

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 7644kb

input:

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

output:

? 1 3
? 3 4
! 3
! 1

result:

wrong answer There are 2 candidates. (test case 2)