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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
#324715#8239. Mysterious Treeucup-team106#WA 1ms3684kbC++234.2kb2024-02-10 23:20:082024-02-10 23:20:08

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3580kb

input:

2
4
1
1
0
0
4
0
1
1
1

output:

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

result:

ok Correct (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 1ms
memory: 3684kb

input:

87
13
0
0
0
0
0
1
1
0
1
1
15
0
0
0
0
0
0
1
0
1
1
7
0
0
0
1
1
1
15
0
0
0
1
1
0
0
0
1
0
19
0
0
0
0
0
1
0
0
0
0
1
1
20
0
0
0
0
0
0
0
0
0
0

output:

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

result:

wrong answer Integer -1 violates the range [1, 20] (test case 6)