Solving Sudoku puzzles using Python. A recursive solution that filters options to fill empty cells recursively and backtracks when necessary.
Computer Science learning blog
Solving Sudoku puzzles using Python. A recursive solution that filters options to fill empty cells recursively and backtracks when necessary.
Creating a recursive lambda procedure using Scheme. The recursive procedure is passed as an argument to itself and another procedure is used as a helper to call the main recursive procedure.