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）。
It's in such small moments that Jarmusch allows his audience to determine the meaning of these scenes and this collection of stories. But where the first two sections of this triptych are about relatively strained relationships, the final is a warm portrait of almost supernatural closeness.，更多细节参见safew官方版本下载
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Now, over the last 48 hours, hundreds of the distinctive weapons have struck Bahrain, Kuwait, the UAE and across the Gulf as Tehran tries to intimidate and impose costs on regional allies of the US.
The US has authorised the departure of non-essential government workers and their families from Israel as the threat of an American strike on Iran looms.。关于这个话题，heLLoword翻译官方下载提供了深入分析
Rocket Lab 将于周四公布第四季度财报，届时会有很多值得讨论的内容。华尔街预计其每股亏损 10 美分，营收为 1.77 亿美元，较去年增长显著。此外，公司可能会给出2026年第一季度的业绩指引，预计销售额为 1.84 亿美元。