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）。
再次，学术界和产业界都有大量的人才、资源投入到智能体领域，以ACL（国际计算语言学协会年会）2025为例，有超过230篇论文和智能体相关，为历年最高，涵盖规划、工具使用、多智能体协作与评估等多个方向。
，更多细节参见51吃瓜
Tesco will cut 180 head office jobs as it adjusts to changing shopping habits.
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If you look at all of the JS glue code for the single call to console.log above, you’ll see that there is a lot of overhead. Engines have spent a lot of time optimizing this, and more work is underway. Yet this problem still exists. It doesn’t affect every workload, but it’s something every WebAssembly user needs to be careful about.