#P1. 【例2.1】Hello World
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ID: 1
Type: RemoteJudge
1000ms
32MiB
Tried: 493
Accepted: 190
Difficulty: 5
Uploaded By:
【例2.1】Hello World
说明
输出著名短句"hello world"。
输入格式
无
输出格式
输出"hello world"。
样例
无hello world