{"product_id":"diagonal-sudoku-samurai-x-100-puzzles-paperback","title":"Diagonal Sudoku Samurai X: 100 puzzles - Paperback","description":"\u003cp\u003eby \u003cb\u003eDjape\u003c\/b\u003e (Author)\u003c\/p\u003e\u003cp\u003eThe rules of Diagonal Sudoku Samurai X Gattai-5 sudoku: \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEach Samurai Sudoku puzzle consists of 5 overlapping 9×9 Sudoku sub-puzzles\u003c\/li\u003e\n\u003cli\u003eEach 9×9 sub-puzzle must be solved according to the rules of Sudoku: each row, column and 3x3 \"nonet\" must contain all digits from 1 to 9. Therefore, digits cannot be repeated in them. Digits cannot be repeated on the diagonals, either. The diagonals are drawn in each puzzle; there are 10 of them altogether and each diagonal consists of precisely 9 numbers, so every diagonal must contain all digits from 1 to 9.\u003c\/li\u003e\n\u003cli\u003eEach 9×9 sub-puzzle when solved individually could have more than one solution.\u003c\/li\u003e\n\u003cli\u003eDO NOT ATTEMPT to completely solve each 9x9 sub-puzzle as an individual puzzle.\u003c\/li\u003e\n\u003cli\u003eNever resort to guessing. My puzzles can be solved using deduction logic.\u003c\/li\u003e\n\u003cli\u003eEach Samurai Sudoku puzzle has one solution only.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eThere are 100 puzzles in this book and they are evenly split across 5 levels of difficulty.\u003cbr\u003eEnjoy!\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cstrong\u003eNumber of Pages:\u003c\/strong\u003e 130\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.28 x 9.25 x 7.5 IN\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003ePublication Date:\u003c\/strong\u003e June 18, 2017\u003c\/div\u003e","brand":"Books by splitShops","offers":[{"title":"Default Title","offer_id":42114203254919,"sku":"9781548193607","price":16.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/2623\/2711\/files\/396d1c23e6704cdd2fdb5b7fac72fae7.webp?v=1746510354","url":"https:\/\/booksby.splitshops.com\/products\/diagonal-sudoku-samurai-x-100-puzzles-paperback","provider":"Books by splitShops","version":"1.0","type":"link"}