Tag: mathematics
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a list of positive integers nums, return whether there exist integers a, b, and c such that a**2 + …
Teaching Kids Programming: Videos on Data Structures and Algorithms Implement pow(x, n), which calculates x raised to the power n (i.e. xn). Example 1: Input: x = 2.00000, n = …
Teaching Kids Programming: Videos on Data Structures and Algorithms The Pascal Triangle looks like this: Each number is equal to the two numbers above it. Two edges are filled …
A Math Problem: Family’s Age This year, sum of the family ‘s age is 100. There are Dad, Mum, Brother, and Sister in the family. And we know: Brother …
Given a number of coordinates (could be any dimensions, but for simplicity we use 2 dimension X/Y coordinates for demonstration), you can get the ‘central’ point by averaging all …