Tag: Python Programming
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise). You …
Teaching Kids Programming: Videos on Data Structures and Algorithms There is a function signFunc(x) that returns: 1 if x is positive. -1 if x is negative. 0 if x …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a binary tree root, return the number of unique vertical lines that can be drawn such that every node …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a list of integers nums, sorted in ascending order, and a number target, return the index where target should …
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a list of closed intervals l0 and another list of intervals l1. Individually, each list is non-overlapping …