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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#733295#9570. Binary Treeucup-team1118WA 5ms5832kbC++203.5kb2024-11-10 18:09:222024-11-10 18:09:23

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 5832kb

input:

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

output:

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

result:

ok OK (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 5ms
memory: 5712kb

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
2
2

output:

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

result:

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