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【手写篇 - Day 13】去除字符 #14

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MarsPen opened this issue Apr 17, 2022 · 0 comments

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MarsPen commented Apr 17, 2022

题目描述

给定只含有a、b 和 c的字符串，请去掉其中的b 和 ac。

removeChars('ab') // 'a'
removeChars('abc') // ''
removeChars('cabbaabcca') // 'caa'

你的代码的时间和空间复杂度是？

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