POST SUDOKU

To solve a Su Doku, you must put a number from 1 to 9, in each empty box. Each number must appear once in each horizontal row, as well as in each vertical column and in each of the 3- by- 3 grids. Impossible? Not once you get the hang of it. Tips and in depth strategies at www. SudokuWiki.org

For more Su Doku puzzles see tomorrow’s New York Post