摘要: 问题: 给定一个字符串,求最少添加几个字母,能使的字符串成为回文字符串。 Example 1: Input: s = "zzazz" Output: 0 Explanation: The string "zzazz" is already palindrome we don't need any i 阅读全文
posted @ 2020-11-15 12:20 habibah_chang 阅读(93) 评论(0) 推荐(0) 编辑