Parentheses Grouping Algorithm
Given a string s containing balanced parentheses “(” and “)”, split them into the maximum number of balanced groups. Constraints n ≤ 100,000 where n is length of s. …
Category: python
Teaching Kids Programming – Backtracking Algorithm to Solve N-Queen Problem
Teaching Kids Programming: Videos on Data Structures and Algorithms Given NxN chess board, you are asked to place N queens so that they are not attacking each other horizontally, …
Algorithm to Reformat the Phone Number
You are given a phone number as a string number. number consists of digits, spaces ‘ ‘, and/or dashes ‘-‘. You would like to reformat the phone number in …
Teaching Kids Programming – Greedy Algorithm of Buying Cars
December 19, 2020
algorithms, greedy algorithm, math, python, teaching kids programming, youtube video
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Teaching Kids Programming: Videos on Data Structures and Algorithms Given a list of integers prices representing prices of cars for sale, and a budget k, return the maximum number …
Teaching Kids Programming – Binary Tree Traversal Algorithms (Preorder, Inorder, Reverse-Inorder, PostOrder and BFS)
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a Binary Tree, we can visit the nodes in a particular order – which is called Tree Traversal. Binary …