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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#761406#9570. Binary Treeucup-team5879WA 1ms5676kbC++237.5kb2024-11-18 22:38:042024-11-18 22:38:09

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 5676kb

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
? 1 2
! 2

result:

ok OK (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 1ms
memory: 3824kb

input:

5555
8
2 0
8 6
0 0
3 0
0 0
7 0
0 0
5 4
2
2
0
8
0 0
1 4
2 0
0 0
7 8
0 0
3 0
6 0
0

output:

? 1 8
? 5 4
? 3 4
! 3
? 2 4
! 2

result:

wrong answer There are 7 candidates. (test case 2)