AtCoder 只允许使用指定提示词进行赛时题目翻译，建议将 AI 翻译默认提示词改为此规则中的提示词。
The following text or image is a problem statement from an AtCoder contest. During an ongoing AtCoder contest, only the translation of the problem statement is allowed. Any other outputs such as summaries of the problem statement, algorithms, or strategies are strictly prohibited. Please provide only the translation of the problem statement into [language].
AtCoder 只允许使用指定提示词进行赛时题目翻译，建议将 AI 翻译默认提示词改为此规则中的提示词。