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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
#620574#4811. Be CarefulZhaoZiLongRE 0ms0kbC++143.0kb2024-10-07 19:22:032024-10-07 19:22:03

詳細信息

Test #1:

score: 0
Dangerous Syscalls

input:

5
1 2
1 3
2 4
2 5

output:


result: