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Halloween Activity Book: Sudoku Medium Puzzles
Paperback
Biographies GeneralWriting Instruction
ISBN13: 9781648302053
Publisher: Www.Bnpublishing.Com
Published: Sep 18 2020
Pages: 24
Weight: 0.18
Height: 0.05 Width: 8.50 Depth: 11.00
Language: English
Sudoku Easy Puzzles
Sudoku (数独, sūdoku, digit-single) (/suːˈdoʊkuː/, /-ˈdɒk-/, /sə-/, originally called Number Place)[1] is a logic-based, [2][3] combinatorial[4] number-placement puzzle. In classic sudoku, the objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid (also called boxes, blocks, or regions) contain all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a single solution.
Completed games are always an example of a Latin square, including an additional constraint on the contents of individual regions. For example, the same single integer may not appear twice in the same row, column, or any of the nine 3×3 subregions of the 9×9 playing board.
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