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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
#730668#9570. Binary Treeucup-team2796#WA 8ms3672kbC++178.5kb2024-11-09 20:58:472024-11-09 20:58:47

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3672kb

input:

2
5
0 0
1 5
2 4
0 0
0 0
1
0
2
0 2
0 0
2

output:

? 3 5
? 2 1
! 2
? 1 2
! 2

result:

ok OK (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 8ms
memory: 3672kb

input:

5555
8
2 0
8 6
0 0
3 0
0 0
7 0
0 0
5 4
2
2
0
8
0 0
1 4
2 0
0 0
7 8
0 0
3 0
6 0
2
2
0
8
5 8
0 0
1 7
0 0
0 0
4 2
0 0
6 0
2
1
2
5
4 5
3 1
0 0
0 0
0 0
0
0
8
0 0
0 0
5 6
0 0
1 4
2 0
3 8
0 0
0
2
5
3 0
5 1
0 0
0 0
4 0
0
0
5
5 0
0 0
0 0
3 0
2 4
1
2
3
3 0
1 0
0 0
2
2
2 0
0 0
2
3
2 3
0 0
0 0
2
10
2 8
9 7
0 0
...

output:

? 1 8
? 5 4
? 4 3
! 4
? 2 7
? 7 8
? 8 6
! 8
? 5 8
? 8 2
? 6 4
! 4
? 2 5
? 2 3
! 2
? 5 6
? 1 4
! 4
? 5 1
? 5 4
! 5
? 4 2
? 5 1
! 1
? 3 2
! 2
? 1 2
! 2
? 2 3
! 3
? 7 9
? 7 3
? 7 5
! 7
? 1 2
! 1
? 5 9
? 2 1
? 2 6
! 2
? 3 10
? 8 2
? 8 10
! 10
? 9 4
? 8 5
? 3 6
! 6
? 1 2
! 2
? 4 3
? 1 7
! 7
? 4 9
? 8 4
?...

result:

wrong answer Too many queries (test case 927)
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