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）。
But after posting a recent video, called "Avoid this place in London", he was accused of using AI to doctor the thumbnail to bolster his portrayal of the UK capital as one of "the most messed up cities" he has ever been to.
，详情可参考WPS官方版本下载
Someone in formal education, such as school or university, doing an apprenticeship or vocational course, is not considered to be Neet.，详情可参考heLLoword翻译官方下载
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