Teaching Kids Programming – Check if Word Equals Summation of Two Words
Teaching Kids Programming: Videos on Data Structures and Algorithms The letter value of a letter is its position in the alphabet starting from 0 (i.e. ‘a’ -> 0, ‘b’ …
Category: math
GoLang: Sign of the Product of an Array
There is a function signFunc(x) that returns: 1 if x is positive. -1 if x is negative. 0 if x is equal to 0. You are given an integer …
GoLang: Compute the Hamming Distance
The Hamming distance between two integers is the number of positions at which the corresponding bits are different. Given two integers x and y, return the Hamming distance between …
Teaching Kids Programming – Minimum Number of Operations to Target Number
Teaching Kids Programming: Videos on Data Structures and Algorithms Given positive integers start and end, return the minimum number of operations needed to convert start to end using these …
Teaching Kids Programming – Dynamic Programming Algorithm to Compute Minimum Number of Coins
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a list of integers denominations and an integer amount, find the minimum number of coins needed to make amount. …