QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#613716#8939. PermutationGuanYunchangWA 6ms3596kbC++231.3kb2024-10-05 14:34:202024-10-05 14:34:43

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3596kb

input:

3
5
3
3
3
2
6
6
6
3
4
3
3
2

output:

? 1 5
? 2 5
? 2 4
? 2 3
! 4
? 1 6
? 2 6
? 3 6
! 2
? 1 4
? 2 4
? 2 3
! 4

result:

ok Correct (3 test cases)

Test #2:

score: -100
Wrong Answer
time: 6ms
memory: 3576kb

input:

10000
10
2
2
2
2

output:

? 1 10
? 1 7
? 1 6
? 1 5
? 1 4

result:

wrong answer Too long queries, n = 10, now length 32 (test case 1)
English 繁體中文 简体中文

Server Time: 2025-02-09 07:53:00 | OpenSource Project