Sudoku Solver Sudoku Solver

Sudoku is a logic-based number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row and each 3×3 sub-grid contains all of the digits from 1 to 9. The puzzle creator provides a partially completed grid, which typically has a unique solution.

For more information about this game, you should report to this site.

For example, the following grid

initial_grid gives the result: result_grid

gives the result:

A puzzle is represented as a list of lists with digits. A zero value means that the value hasn't been set.

Input: The initial 9x9 grid composed by integers as a list of lists.

Output: The result of the sudoku as a list of lists.


    checkio([[5, 0, 0, 7, 1,...
You should be an authorized user in order to see the full description and start solving this mission.