KEVIN HSU

About being a great person, developer and friend.

Group Anagrams

Leetcode - No. 49

49 Group AnagramsGiven an array of strings, group anagrams together. 123456789Example:Input: ["eat", "tea", "tan", "ate", "nat", "bat"],O......

Posted by Kevin Hsu on 2019-02-10

Longest Palindromic Substring

Leetcode - No. 5

5 Longest Palindromic SubstringGiven a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. 123456789Example 1:Input: "babad"Output:......

Posted by Kevin Hsu on 2019-02-10

Longest Substring Without Repeating Characters

Leetcode - No. 3

3 Longest Substring Without Repeating CharactersGiven a string, find the length of the longest substring without repeating characters. 12345678910Example 1:Input: "abcabcbb"Output: 3 Expl......

Posted by Kevin Hsu on 2019-02-10

Add Two Numbers (Linked List)

Leetcode - No. 2

2 Add Two NumbersYou are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two ......

Posted by Kevin Hsu on 2019-02-10

Three Sum

Leetcode - No. 15

3 SumGiven an array nums of n integers, are there elements a, b, c in nums such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero. 3 Sum 123456789Example:Given a......

Posted by Kevin Hsu on 2019-02-10

Two Sum

Leetcode - No. 1

1 Two SumGiven 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 exactly one solution, and you may not us......

Posted by Kevin Hsu on 2019-02-10

How to use Hexo and deploy to GitHub Pages

Build up your first personal website.

Having a personal website gives you a platform to connect with the world.Another benefit of having a personal website is to luxury of connecting to the world.Your website can be accessed from any p......

Posted by Kevin Hsu on 2019-02-07