2017年11月27日
395. Longest Substring with At Least K Repeating Characters
摘要： Find the length of the longest substring T of a given string (consists of lowercase letters only) such that every character in T appears no less than  阅读全文
posted @ 2017-11-27 14:40 jxr041100 阅读(184) 评论(0) 推荐(0) 编辑