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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#858144#8939. PermutationGuanYunchangWA 2ms3584kbC++201.5kb2025-01-16 14:28:542025-01-16 14:29:10

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3456kb

input:

3
5
3
2
5
6
6
5
3
1
4
3
3

output:

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

result:

ok Correct (3 test cases)

Test #2:

score: -100
Wrong Answer
time: 2ms
memory: 3584kb

input:

10000
10
2
2
3
5
10
10
10
9
7
7
10
5
1
10
9
6

output:

? 1 10
? 1 5
? 1 3
? 4 5
! 4
? 1 10
? 6 10
? 9 10
? 6 8
? 6 7
! 6
? 1 10
? 1 5
? 6 10
? 9 10
? 6 8
? 6 7

result:

wrong answer Too many queries , n = 10 , now_q 6 (test case 3)
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