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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
#756133#9570. Binary Treeucup-team4412ML 2ms13824kbC++233.9kb2024-11-16 19:07:472024-11-16 19:07:47

詳細信息

Test #1:

score: 100
Accepted
time: 2ms
memory: 13824kb

input:

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

output:

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

result:

ok OK (2 test cases)

Test #2:

score: -100
Memory Limit Exceeded

input:

5555
8
2 0
8 6
0 0
3 0
0 0
7 0
0 0
5 4
2
2
2
8
0 0
1 4
2 0
0 0
7 8
0 0
3 0
6 0
0
1
0
8
5 8
0 0
1 7
0 0
0 0
4 2
0 0
6 0
2
2
0
5
4 5
3 1
0 0
0 0
0 0
1
0
8
0 0
0 0
5 6
0 0
1 4
2 0
3 8
0 0
0
1

output:

? 4 2
? 7 2
? 2 1
! 1
? 3 5
? 1 3
? 4 2
! 4
? 6 1
? 7 1
? 5 1
! 5
? 4 2
? 5 1
! 5
? 5 7
? 4 1
5

result: