This blog deals with grid-based puzzles and the various types of logic and ideas used to solve them. It also contains notices, information and results about various puzzle and sudoku championships across the globe.
Rules of 'Product Frame Sudoku'
Place numbers in the grid such that each row, column and 3x3 box contain the numbers 1 to 9. Numbers in the outside frame equal the product of the first three numbers in the corresponding row or column in the given direction.
Exactly like sum frame sudoku except that the numbers outside are the product of the 1st three numbers and not the sum.
ReplyDeleteOuch... I wish I had seen this before I created the Product Frame for IPC2011
ReplyDeleteYou like it?
ReplyDeleteIts the first one I created, over two years back.