SUNDAYSUDOKU!
No. A Sudoku puzzle initially displays a partially filled grid and the aim is to fill each square with a number from 1 to 9. Each number can only appear once in the same row, column or box.
No. A Sudoku puzzle initially displays a partially filled grid and the aim is to fill each square with a number from 1 to 9. Each number can only appear once in the same row, column or box.