【例2.1】Hello World
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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【周天10:30】 9月8日作业
- Status
- Done
- Problem
- 10
- Open Since
- 2024-9-8 12:45
- Deadline
- 2024-9-15 23:59
- Extension
- 24 hour(s)