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摘要: 题目:https://leetcode-cn.com/problems/zui-chang-bu-han-zhong-fu-zi-fu-de-zi-zi-fu-chuan-lcof/ 思路:滑动窗口。用map记录每个字符出现的位置。当字符不在map中时,就往map中添加字符和位置,当字符在map中时 阅读全文
posted @ 2020-12-06 12:42 yoyuLiu 阅读(75) 评论(0) 推荐(0) 编辑