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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
#803800#9570. Binary Treeucup-team3363#WA 1ms5644kbC++203.9kb2024-12-07 18:40:282024-12-07 18:40:32

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 5644kb

input:

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

output:

? 1 4
? 3 1
! 2

result:

wrong answer There are 2 candidates. (test case 1)