Tag: programming
Teaching Kids Programming: Videos on Data Structures and Algorithms Given an array nums sorted in non-decreasing order, return the maximum between the number of positive integers and the number …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a positive integer n, find the pivot integer x such that: The sum of all elements between 1 and …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given an integer array nums and an integer k, return the k most frequent elements. You may return the answer …
Teaching Kids Programming: Videos on Data Structures and Algorithms Have you wondered the parameters in Python are passed by values, or references? For example, given the following function: def …
Teaching Kids Programming: Videos on Data Structures and Algorithms To draw a black-and-white chess board, we need the following three functions: draw a white square, draw a black (filled) …