The Algorithm to Construct the Rectangle Given Its Area
For a web developer, it is very important to know how to design a web page’s size. So, given a specific rectangular web page’s area, your job by now …
How to Find Positions of Large Groups using Two Pointer Algorithm?
In a string S of lowercase letters, these letters form consecutive groups of the same character. For example, a string like S = “abbxxxxzyy” has the groups “a”, “bb”, …
IPv6 Is Dominant, But Has The World Actually Moved On?
The changeover from volume-limited IPv4 to IPv6 launched 6 years ago, and now, according to Internet Society, IPv6 is dominant. 25% of connections to Google services, a bellwether for …
How to Find the Town Judge using Graph Algorithm?
In a town, there are N people labelled from 1 to N. There is a rumor that one of these people is secretly the town judge. If the town …
The Backspace String Compare Algorithm
Given two strings S and T, return if they are equal when both are typed into empty text editors. # means a backspace character. Example 1: Input: S = …
The Alien Dictionary Verification Algorithm
In an alien language, surprisingly they also use english lowercase letters, but possibly in a different order. The order of the alphabet is some permutation of lowercase letters. Given …