Solving Sudoku with Simulated Annealing

How long would it take you to solve this devlishly hard Sudoku puzzle (from Le Monde)? You could do it the old-fashioned way -- with a pencil -- but Xi'an decided to solve it by programming a simulated annealing solver in R. The algorithm works by first guessing a solution at random -- filling in the empty cells above with random digits between 1 and 9. Then it "scores" this solution by counting the number of digits duplicated in all the rows, columns and blocks. Next it evaluates a number of candidate new solutions by tweaking one of the free

Solving Sudoku with a Quantum Power-Up

Detection of Sudoku puzzle using image processing and solving by

Sudoku solving algorithms - Wikipedia

Sudoku solving algorithms Facts for Kids

Sudoku solving algorithms - Wikipedia

Python Code of Simulated Annealing Optimization Algorithm

nq_example.html

5 Simulated Annealing - Optimization Algorithms

PDF) Sudoku Using Parallel Simulated Annealing

GitHub - pgrabiec/Simulated-Annealing: This is a project