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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#853317#9734. Identify Chorducup-team025#WA 1ms3632kbC++2012.8kb2025-01-11 16:34:202025-01-11 16:34:21

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3628kb

input:

2
6
2
1
2
1
1
4
1
1
1
1
1

output:

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

result:

ok ok (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 1ms
memory: 3632kb

input:

1000
15
5
6
4
2
2
1
1
19
5
4
3
5
6
5
-1

output:

? 1 8
? 1 9
? 2 8
? 4 8
? 6 8
? 5 8
! 5 8
? 1 10
? 1 11
? 2 11
? 11 16
? 11 18
? 11 19
! 1 14

result:

wrong answer Wrong answer n=19, actual=3-12, guessed=1-14 (test case 2)