You are given a lowercase alphabet string text, and another string key. Return a new string where every letter in text is moved to the right with offset key. …
You are given two binary search trees a and b and an integer target. Return whether there’s a number in a and a number in b such that their …
You are given two lists of integers weights and values which have the same length and an integer capacity. weights and values represent the weight and value of the …
Teaching Kids Programming: Videos on Data Structures and Algorithms Yesterday, we talked about the algorithm to check if a given string is a valid parenthese or not. Today, let’s …
You are given integers n, e, o, t. You have n dollars in principal that you invested in the stock market. Given the stock market alternates between first returning …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a Parenthese (aka brackets) string that only contains “(” or “)” return if it is a valid Parenthese i.e. …