Fill in the Sudoku grid! Each row, column and 3x3 thick box must contain the digits 1 to 9 exactlyonce. For the full instructions, see this page.
Key: Each answer is of the format #X where # is a digit and X is a letter. The letter indicates which 3x3 box the digit belongs to according to the key on the right.
Everything can be deduced logically, nothing needs to be guessed.