SUDOKU CRAFTERS

My son and I call ourselves the SUDOKU CRAFTERS. We live in Norway, and are passionate about CRAFTING new SUDOKU puzzles and setting correct difficulty level for each. We are both skilled software programmers. We came up with two different ways of solving sudoku. My way was to solve them with a computer program that solve it the way humans would solve the sudoku. My son’s way was with brute force. We found that the best way to score the DIFFICULTY of the sudoku was with my human behaving software. The brute force method on the other hand is great for CREATING new sudoku puzzles and to check if there is only one solution. We hereby share our carefully crafted sudoku’s with the world through our sudoku books. Enjoy!