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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
#731500#9570. Binary Treeucup-team2054#TL 1ms3632kbC++175.1kb2024-11-10 05:41:512024-11-10 05:41:51

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3632kb

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
? 1 2
! 2

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
0
0
0

output:

? 8 6
? 8 3
? 8 6
? 8 3

result: