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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
#731843#9570. Binary Treeucup-team5698ML 1ms6900kbC++141.2kb2024-11-10 11:48:352024-11-10 11:48:35

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 6900kb

input:

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

output:

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

output:

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

result: