【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 world26.4.15柳泉基础班if练习题
- Status
- Done
- Rule
- IOI
- Problem
- 12
- Start at
- 2026-4-15 15:00
- End at
- 2026-4-25 15:00
- Duration
- 240 hour(s)
- Host
-
张老师
- Partic.
- 55