2017年2月9日
[LeetCode] 3. Longest Substring Without Repeating Characters ☆☆☆
摘要： Given a string, find the length of the longest substring without repeating characters. Examples: 解法: 建立一个大小为256整形数组，用来记录每个字符上一次出现的位置。longest记录最长的子串长度， 阅读全文
posted @ 2017-02-09 22:26 Strugglion 阅读(162) 评论(0) 推荐(0)
[LeetCode] 2. Add Two Numbers ☆☆
摘要： You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contai 阅读全文
posted @ 2017-02-09 18:58 Strugglion 阅读(246) 评论(0) 推荐(0)
[LeetCode] 1. Two Sum ☆
摘要： Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have ex 阅读全文
posted @ 2017-02-09 16:05 Strugglion 阅读(404) 评论(0) 推荐(0)