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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
#627452#8239. Mysterious TreeZhaoZiLongWA 3ms3624kbC++202.8kb2024-10-10 15:58:002024-10-10 15:58:05

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3560kb

input:

2
4
1
0
1
0
4
0
1
1
1

output:

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

result:

ok Correct (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 3ms
memory: 3624kb

input:

87
13
0
0
0
0
0
1
0
1
1
15
0
0
0
0
0
0
1
1
1
7
0
0
0
1
1
1
15
0
0
0
1
0
0
19
0
0
0
0
0
1
1
1
20
0
0
0
0
0
0
0
0
0
0
7
0
0
1
0
1
1
20
0
0
0
0
0
0
0
1
1
1
17
0
0
0
0
0
0
0
0
0
11
1
0
0
14
0
0
0
0
0
0
0
13
0
0
0
0
0
0
0
18
0
0
0
0
0
1
0
1
1
14
0
1
0
1
1
20
0
0
0
0
1
0
0
11
0
0
0
1
0
0
11
0
1
0
0
8
0
1
...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 11 13
? 12 13
? 12 10
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 13 15
? 13 12
! 2
? 1 2
? 3 4
? 5 6
? 7 6
? 7 5
? 7 5
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 7 9
? 8 9
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 11 13
? 11 10
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9...

result:

wrong answer Wrong prediction (test case 56)
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