摘要: 原题链接在这里:https://leetcode.com/problems/remove-duplicate-letters/ 题目: Given a string which contains only lowercase letters, remove duplicate letters so 阅读全文
posted @ 2016-03-04 12:33 Dylan_Java_NYC 阅读(327) 评论(0) 推荐(0) 编辑
摘要: 原题链接在这里:https://leetcode.com/problems/encode-and-decode-strings/ 题目: Design an algorithm to encode a list of strings to a string. The encoded string i 阅读全文
posted @ 2016-03-04 09:37 Dylan_Java_NYC 阅读(458) 评论(0) 推荐(0) 编辑