摘要: 这是过了的: inline int expand(string s, int left, int right) { while (left >= 0 && right < s.size() && s[left] == s[right]) { --left; ++right; } return (ri 阅读全文
posted @ 2022-02-17 16:06 dunhedunhe 阅读(79) 评论(0) 推荐(0)