Greedy Algorithm to Find the Largest Perimeter Triangle by Sorting
Given an array A of positive lengths, return the largest perimeter of a triangle with non-zero area, formed from 3 of these lengths. If it is impossible to form …
Category: math
Understanding The Math Before Investing In Stocks
People have been flocking to different investments over the past few years, and for good reason. The economy isn’t exactly stable and those without investment seriously jeopardize their financial …
C++ Algorithms to Find Pair of Sum Given a Collection of Numbers
This is quite similar to the Two Sum puzzle. Given a collection of numbers, write a function that finds a pair that will sum to a given value. For …
Powerful Integers by Bruteforce Algorithm using C++
Given two positive integers x and y, an integer is powerful if it is equal to x^i + y^j for some integers i >= 0 and j >= 0. …
How to Check if Any Three Points can Make a Triangle?
How to Check if Any Three Points can Make a Triangle? There are many ways to check if any given three points in 2D plane can make a triangle. …