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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
#774623#9570. Binary Treeucup-team626#ML 2ms8256kbC++202.3kb2024-11-23 13:33:592024-11-23 13:33:59

詳細信息

Test #1:

score: 100
Accepted
time: 2ms
memory: 8256kb

input:

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

output:

? 3 5
? 1 2
! 1
? 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
0
2
8
0 0
1 4
2 0
0 0
7 8
0 0
3 0
6 0

output:

? 8 2
? 6 2
? 7 6
! 6

result:
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