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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
#778733#9570. Binary TreeHuangHanShengTL 1ms3744kbC++202.8kb2024-11-24 16:02:022024-11-24 16:02:03

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3744kb

input:

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

output:

? 4 1
? 1 5
! 2
? 2 1
! 1

result:

ok OK (2 test cases)

Test #2:

score: -100
Time Limit Exceeded

input:

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

output:

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

result: