Simple Sudoku grid generator, allowing to gererate 4x4, 9x9 and 16x16 Sudoku's ... It also uses Backtracking approach. Sudoku solver fills empty boxes with consecutive numbers (which doesn't violate ...

How does the code work? Given a 4x4 sudoku with empty boxes represented by the number 0, the code iterates through the matrix to detect the missing number in the empty squares and returns a fully ...