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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#710757#9570. Binary Treeucup-team5109#WA 1ms3724kbC++234.5kb2024-11-04 21:28:562024-11-04 21:28:57

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3664kb

input:

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

output:

? 1 3
? 3 4
! 3
? 1 2
! 2

result:

ok OK (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 0ms
memory: 3724kb

input:

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

output:

? 8 1
? 3 8
? 8 5
! 8
? 1 3
? 7 8
! 8

result:

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