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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#738876#9570. Binary Treeucup-team5001WA 70ms6012kbC++173.2kb2024-11-12 20:09:132024-11-12 20:09:14

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 5912kb

input:

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

output:

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

result:

ok OK (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 70ms
memory: 6012kb

input:

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

output:

? 2 4
? 6 1
? 6 7
! 7
? 7 2
? 7 5
! 5

result:

wrong answer There are 3 candidates. (test case 2)