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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#746270#9570. Binary Treeucup-team4946#RE 2ms6372kbC++142.3kb2024-11-14 14:04:212024-11-14 14:04:21

Details

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Test #1:

score: 100
Accepted
time: 2ms
memory: 6372kb

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
? 1 2
! 2

result:

ok OK (2 test cases)

Test #2:

score: -100
Runtime Error

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
0
0
8
5 8
0 0
1 7
0 0
0 0
4 2
0 0
6 0
0
1
2
5
4 5
3 1
0 0
0 0
0 0
0
2
8
0 0
0 0
5 6
0 0
1 4
2 0
3 8
0 0
1
1
0
5
3 0
5 1
0 0
0 0
4 0
0
0
5
5 0
0 0
0 0
3 0
2 4
0
2
3
3 0
1 0
0 0
0
2
2 0
0 0
2
3
2 3
0 0
0 0
1
10
2 8
9 7
0 ...

output:

? 8 6
? 4 5
? 4 3
! 3
? 7 2
? 8 7
? 8 6
! 8
? 8 3
? 4 2
? 6 8
! 8
? 2 4
? 2 3
! 3
? 6 7
? 1 4
? 5 3
! 5
? 5 1
? 5 4
! 5
? 4 2
? 4 3
! 3
? 3 2
! 3
? 1 2
! 2
? 2 3
! 1
? 7 9
? 4 3
? 5 6

result: