2019 年 5月 1 日随笔档案 - connie313

2019年5月1日

[Leetcode] question 4: Median of Two Sorted Arrays? still has not a clue

摘要： Point: binary seach, divide and conquer algorthim I just give a timeout solution. Title: Median of Two Sorted Arrays. Description: There are two sorte 阅读全文

posted @ 2019-05-01 19:54 connie313 阅读(64) 评论(0) 推荐(0)

[Leetcode]question 3: Longest Substring without Repeating Characters

摘要： Title: Longest Substring without Repeating Characters Description: Given a string, find the length of the longest substring without repeating characte 阅读全文

posted @ 2019-05-01 19:48 connie313 阅读(75) 评论(0) 推荐(0)

[leetcode] add two numbers

摘要： point: LinkedList by using class ListNode You are given two non-empty linked lists representing two non-negative integers. The digits are stored in re 阅读全文

posted @ 2019-05-01 19:08 connie313 阅读(122) 评论(0) 推荐(0)

[Leetcode] question 1: two sum

摘要： point: HashMap(key, value) can save nonredundant keys. it's better fit for getting elements quickly. Title: Add Two Sum。Requirements:Given an array of 阅读全文

posted @ 2019-05-01 18:22 connie313 阅读(123) 评论(0) 推荐(0)