QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#383832#6394. Turn on the LightHuangHanShengWA 1ms3672kbC++20494b2024-04-09 17:58:482024-04-09 17:58:48

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3568kb

input:

3
1
2
2

output:


? 1

? 2

? 3
! 3

result:

ok Correct position at 3

Test #2:

score: -100
Wrong Answer
time: 1ms
memory: 3672kb

input:

10
1
2
3

output:


? 1

? 2

? 4
! 4

result:

wrong answer Wrong answer, more than 1 possible light!