摘要: 原题链接在这里:https://leetcode.com/problems/smallest-subsequence-of-distinct-characters/ 题目: Return the lexicographically smallest subsequence of text that 阅读全文
posted @ 2019-12-03 13:44 Dylan_Java_NYC 阅读(944) 评论(0) 推荐(0) 编辑
摘要: 原题链接在这里:https://leetcode.com/problems/shifting-letters/ 题目: We have a string S of lowercase letters, and an integer array shifts. Call the shift of a 阅读全文
posted @ 2019-12-03 11:04 Dylan_Java_NYC 阅读(243) 评论(0) 推荐(0) 编辑