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)。
Grammarly offers many features in its free plan, whereas ProWritingAid offers some basic features in the free plan.
。旺商聊官方下载对此有专业解读
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Tony Jolliffe/ BBC News
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· 徐丽 · 来源:tutorial资讯
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)。
Grammarly offers many features in its free plan, whereas ProWritingAid offers some basic features in the free plan.
。旺商聊官方下载对此有专业解读
Copied to clipboard
Tony Jolliffe/ BBC News