#A. 【例2.1】Hello World

    Type: Default 1000ms 256MiB

【例2.1】Hello World

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说明

输出著名短句"hello world"。

输入格式

输出格式

输出"hello world"。

样例

hello world

20240501

Not Attended
Status
Done
Rule
ACM/ICPC
Problem
4
Start at
2024-5-1 12:13
End at
2024-5-2 8:13
Duration
20 hour(s)
Host
Partic.
7