Category: Recursion

Teaching Kids Programming – Minimum Operations to Reduce X to Zero (Two Pointer + Top Down Dynamic Programming Algorithm + Recursion with Memoization)

Teaching Kids Programming: Videos on Data Structures and Algorithms You are given an integer array nums and an integer x. In one operation, you can either remove the leftmost …

Teaching Kids Programming – Minimum Operations to Reduce an Integer to 0 (Greedy Recursion/Top Down Dynamic Programming Algorithm)

Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a positive integer n, you can do the following operation any number of times: Add or subtract …