Signal CatLeetCode — 122. Best Time to Buy and Sell Stock IISay you have an array for which the ith element is the price of a given stock on day i.Jan 11, 20201Jan 11, 20201
Signal CatLeetCode — 189. Rotate ArrayGiven an array, rotate the array to the right by k steps, where k is non-negative.Jan 10, 2020Jan 10, 2020
Signal CatLeetCode-26. Remove Duplicates from Sorted ArrayGiven a sorted array nums, remove the duplicates in-place such that each element appear only once and return the new length.Jan 10, 20201Jan 10, 20201
Signal CatLeetCode- 268. Missing NumberGiven an array containing n distinct numbers taken from 0, 1, 2, ..., n, find the one that is missing from the array.Jan 9, 20201Jan 9, 20201
Signal CatLeetcode — 283. Move ZeroesGiven an array nums, write a function to move all 0's to the end of it while maintaining the relative order of the non-zero elements.Jan 9, 20201Jan 9, 20201
Signal CatJavascript important concepts and interview questionsI’m preparing for front end developer interview, so I created this notes to help me organize the knowledge. Hopefully this will help…Jan 9, 2020Jan 9, 2020
Signal CatLeetCode — 121. Best time to sell stocksSay you have an array for which the ith element is the price of a given stock on day i. If you were only permitted to complete at most one…Jan 8, 20201Jan 8, 20201
Signal CatRankings of visual encodingsBased on a paper: Graphical Perception Paper by Cleveland and McGillFeb 7, 2019Feb 7, 2019