Sudoku for Dummies: Learn Sudoku From Absolute Zero
Sudoku has exactly one rule: every row, every column and every 3×3 box must contain the digits 1 to 9, each exactly once. That is the wh...
Algorithmic Solving
Sudoku Solver Algorithm - Understanding the Logic
A Sudoku solver algorithm combines two ideas: constraint propagation , which repeatedly places every digit that is logically forced, and...
