Just Another Sudoku Solver in Depth First Search (and BackTracking) Algorithm
Sudoku is a puzzle where you’re given a partially-filled 9 by 9 grid with digits. The objective is to fill the grid with the constraint that every row, column, …
Category: python
Teaching Kids Programming – Dynamic Programming Algorithms to Compute the Least Number of Perfect Squares
March 6, 2021
algorithms, dynamic programming, math, python, teaching kids programming, youtube video
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Teaching Kids Programming: Videos on Data Structures and Algorithms Given an integer n, return the least number of perfect square numbers that sum to n. A perfect square is …
Teaching Kids Programming – Is Subsequence Algorithm via Two Pointer
Teaching Kids Programming: Videos on Data Structures and Algorithms Given two strings s and t, check if s is a subsequence of t. A subsequence of a string is …
Teaching Kids Programming – Dynamic Programming Algorithms to Compute the Number of Derangement Permutations
Teaching Kids Programming: Videos on Data Structures and Algorithms Given N numbers, we know the total number of permutation is N! (factorial). If every number is not in its …
Teaching Kids Programming – Dynamic Programming Algorithm to Count Bits for N Integers
March 2, 2021
algorithms, bit hacks, math, python, teaching kids programming, youtube video
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Teaching Kids Programming: Videos on Data Structures and Algorithms Given a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ num calculate …