2019年2月20日
leetcode 17. Letter Combinations of a Phone Number
摘要： Given a string containing digits from 2-9 inclusive, return all possible letter combinations that the number could represent. A mapping of digit to le 阅读全文
posted @ 2019-02-20 22:31 JamieLiu 阅读(101) 评论(0) 推荐(0)
leetcode 33. Search in Rotated Sorted Array
摘要： Suppose an array sorted in ascending order is rotated at some pivot unknown to you beforehand. (i.e., [0,1,2,4,5,6,7] might become [4,5,6,7,0,1,2]). Y 阅读全文
posted @ 2019-02-20 21:12 JamieLiu 阅读(115) 评论(0) 推荐(0)