摘要: 原题链接在这里:https://leetcode.com/problems/permutation-in-string/description/ 题目: Given two strings s1 and s2, write a function to return true if s2 contai 阅读全文
posted @ 2018-01-17 09:41 Dylan_Java_NYC 阅读(272) 评论(0) 推荐(0)
摘要: 原题链接在这里:https://leetcode.com/problems/find-permutation/description/ 题目: By now, you are given a secret signature consisting of character 'D' and 'I'. 阅读全文
posted @ 2018-01-17 09:07 Dylan_Java_NYC 阅读(196) 评论(0) 推荐(0)