【输出】输出文字1
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题目描述
作为你入门第一个程序，请输出"Hello world"
输入格式
输出格式
一行，如描述
样例 #1
样例输入 #1
样例输出 #1
Hello world
【小蒙新】补充作业1.4-1.10
- Status
- Done
- Problem
- 7
- Open Since
- 2026-1-4 0:00
- Deadline
- 2026-1-10 23:59
- Extension
- 24 hour(s)