Frame Sudoku - 200 Easy to Master Puzzles 9x9
Author | : Dart Veider |
Publisher | : Createspace Independent Publishing Platform |
Total Pages | : 136 |
Release | : 2018-11-20 |
ISBN-10 | : 1729692443 |
ISBN-13 | : 9781729692448 |
Rating | : 4/5 (43 Downloads) |
Download or read book Frame Sudoku - 200 Easy to Master Puzzles 9x9 written by Dart Veider and published by Createspace Independent Publishing Platform. This book was released on 2018-11-20 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudoku (also known as "Number Place") is a placement puzzle. The puzzle is most frequently a 9 x 9 grid made up of 3 x 3 subgrids (called "regions"). Some cells already contain numbers, known as "givens". The goal is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1 through 9 exactly once. Each number in the solution therefore occurs only once in each of three "directions", hence the "single numbers" implied by the puzzle's name. Frame Sudoku (also known "Outside Sum Sudoku") consists of an empty grid. Numbers in the outside frame equal the sum of the first three numbers in the corresponding row or column in the given direction.