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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
#718220#9570. Binary Treeucup-team5393#WA 3ms3620kbC++203.2kb2024-11-06 19:59:162024-11-06 19:59:16

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3620kb

input:

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

output:

? 3 1
? 5 2
! 5
? 2 1
! 1

result:

ok OK (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 3ms
memory: 3536kb

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
0
2
0

output:

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

result:

wrong answer There are 2 candidates. (test case 2)