Depth First Search Algorithm to Delete Even Leaves from Binary Tree
Given a binary tree root, repeatedly delete all leaves that have even values. That is, if after deletions, a node becomes a leaf with an even value, it too …
Teaching Kids Programming – Revisit Breadth First Search Algorithm via a Jumping Game
Teaching Kids Programming: Videos on Data Structures and Algorithms BFS (Breadth First Search) is one of the most classic algorithms in Computer Science. Given an array of non-negative integers …
Using a Hash Table to Find A Number and Its Triple in a List
Given a list of integers nums, return whether there’s two numbers such that one is a triple of another. Constraints n ≤ 100,000 where n is the length of …
Teaching Kids Programming – Compute the Average and Median
Teaching Kids Programming: Videos on Data Structures and Algorithms Compute the Average The average of some numbers can be comptued as the sum of them divided by the number …
Algorithms to Check Narcissistic Number
Given an integer n, return whether it is equal to the sum of its own digits raised to the power of the number of digits. Example 1 Input n …
Teaching Kids Programming – Algorithms of Greatest Common Divisor and Least Common Multiples
December 3, 2020
algorithms, c / c++, math, python, teaching kids programming, youtube video
No Comments
Teaching Kids Programming: Videos on Data Structures and Algorithms Greate Common Divisor Algorithm GCD aka Greatest Common Disvisor is the largest common divisor of two positive integers. For example, …