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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#729145#9570. Binary Treeucup-team4956#WA 2ms5700kbC++142.3kb2024-11-09 16:33:502024-11-09 16:33:50

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 5640kb

input:

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

output:

? 3 5
? 1 2
! 1
? 2 1
! 1

result:

ok OK (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 2ms
memory: 5700kb

input:

5555
8
2 0
8 6
0 0
3 0
0 0
7 0
0 0
5 4

output:

! 1

result:

wrong answer There are 8 candidates. (test case 1)