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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#657159#8239. Mysterious Treeucup-team3232#WA 2ms3656kbC++141.3kb2024-10-19 14:16:472024-10-19 14:16:47

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3604kb

input:

2
4
1
1
4
0
1
1
1

output:

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

result:

ok Correct (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 2ms
memory: 3656kb

input:

87
13
0
0
0
0
0
1
0
1
1
15
0
0
0
0
0
0
1
1
1
7
0
0
0
1
1
1
15
0
0
0
1
1
0
0
19
0
0
0
0
0
1
0
0
0
1
1
20
0
0
0
0
0
0
0
0
0
0
1
0
0
7
0
0
1
0
1
1
20
0
0
0
0
0
0
0
1
0
0
1
1
17
0
0
0
0
0
0
0
0
0
0
1
11
1
1
0
0
0
14
0
0
0
0
0
0
0
1
0
0
13
0
0
0
0
0
0
0
0
0
18
0
0
0
0
0
1
0
0
0
0
1
1
14
0
1
0
0
0
0
0
0
1...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 11 1
? 12 1
? 12 2
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 13 1
? 13 2
! 2
? 1 2
? 3 4
? 5 6
? 7 1
? 7 2
? 7 3
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 11 1
? 11 2
! 2...

result:

wrong answer Too many queries , n = 11 , now_q 10 (test case 16)