This video tries to explain how a sudoku solver can work with backtracking (recursion) and the logic behind it. This is my first video and an explanation to a project i developed and showcased on my site www.amjadhamed.com , originally i got this idea from leetcode problem and tried to expand it. Thanks for your time, any feedback would be much appreciated, this is my first video. #coding #sudoku #learning #python #leetcode