17,72 €
19,69 €
-10% with code: EXTRA
Very Hard Maths Puzzles With Answers
Very Hard Maths Puzzles With Answers
17,72 €
19,69 €
  • We will send in 10–14 business days.
Sujiken (from Japanese "sujikai", literally "diagonal") is a variation of Sudoku, invented by George Heineman (USA). The puzzle consists of a triangular grid of cells containing digits from 1 to 9. The objective is to fill a grid with digits so that each cell contains a digit and no digit is repeated in any column, row and diagonal in any direction. Also, no digit occurs twice in any of the three larger 3 x 3 square regions and any of the three larger triangular regions enclosed by thick border…
19.69
  • Publisher:
  • Year: 2018
  • Pages: 116
  • ISBN-10: 1724016148
  • ISBN-13: 9781724016140
  • Format: 15.2 x 22.9 x 0.7 cm, minkšti viršeliai
  • Language: English
  • SAVE -10% with code: EXTRA

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Sujiken (from Japanese "sujikai", literally "diagonal") is a variation of Sudoku, invented by George Heineman (USA). The puzzle consists of a triangular grid of cells containing digits from 1 to 9. The objective is to fill a grid with digits so that each cell contains a digit and no digit is repeated in any column, row and diagonal in any direction. Also, no digit occurs twice in any of the three larger 3 x 3 square regions and any of the three larger triangular regions enclosed by thick borders.

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  • Author: Marcus White
  • Publisher:
  • Year: 2018
  • Pages: 116
  • ISBN-10: 1724016148
  • ISBN-13: 9781724016140
  • Format: 15.2 x 22.9 x 0.7 cm, minkšti viršeliai
  • Language: English English

Sujiken (from Japanese "sujikai", literally "diagonal") is a variation of Sudoku, invented by George Heineman (USA). The puzzle consists of a triangular grid of cells containing digits from 1 to 9. The objective is to fill a grid with digits so that each cell contains a digit and no digit is repeated in any column, row and diagonal in any direction. Also, no digit occurs twice in any of the three larger 3 x 3 square regions and any of the three larger triangular regions enclosed by thick borders.

logic puzzle - logic puzzle books for adults - puzzle books logic - adult logic puzzle book - logic puzzle game - logic grid puzzle books - logic stacking puzzle - math puzzle books for adults - puzzle math - math puzzle games - math jigsaw puzzle - math puzzle book - math puzzle for adults - math puzzle adult

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