【例2.2】你好世界
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说明
输出中文短句"你好,世界。"
输入格式
无
输出格式
你好,世界。
样例
无
你好,世界。
比赛2
- Status
- Done
- Rule
- OI
- Problem
- 2
- Start at
- 2024-10-6 11:45
- End at
- 2024-10-6 13:45
- Duration
- 2 hour(s)
- Host
- Partic.
- 2