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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#143950#4184. Amusement ArcadeZhangYiDeWA 1ms3536kbC++11487b2023-08-21 15:07:132023-08-21 15:07:13

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3476kb

input:

7

output:

5

result:

ok 

Test #2:

score: 0
Accepted
time: 1ms
memory: 3464kb

input:

15

output:

impossible

result:

ok 

Test #3:

score: -100
Wrong Answer
time: 1ms
memory: 3536kb

input:

19

output:

impossible

result:

wrong output format Expected integer, but "impossible" found