描述：给定字符串 num（非负整数）和整数 k，移除 k 位数字，使剩余数字最小。以字符串形式返回（不含前导零）。
Today's Wordle answer should be easy to solve if you sometimes feel faint.
。业内人士推荐服务器推荐作为进阶阅读
「像鬼一樣工作」：台灣外籍移工為何陷入「強迫勞動」處境
Tied embed, RoPE digit routing, carry via final norm, SiLU wrap detection
OpenAI CEO Sam Altman told his employees on Friday that the ChatGPT maker will draw the same red lines as Anthropic, according to an internal memo seen by Axios. He told CNBC on the same day that he doesn't "personally think the Pentagon should be threatening DPA against these companies."