sudoku solver Algorithm

player and investigators may use a wide range of computer algorithms to solve Sudokus, study their property, and make new puzzles, including Sudokus with interesting symmetry and other property. There are several computer algorithms that will solve most 9×9 puzzles (n=9) in fractions of a second, but combinatorial explosion happens as N increases, make limits to the property of Sudokus that can be constructed, analyzed, and solved as n increases.

sudoku solver source code, pseudocode and analysis