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CreateSpace Independent Publishing Platform

CalcuDoku Puzzles - 200 Hard to Expert 9x9 vol. 15

CalcuDoku Puzzles - 200 Hard to Expert 9x9 vol. 15

ISBN-13: 9781719392693
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Each puzzle consists of a grid containing blocks surrounded by bold lines. The object is to fill all empty squares so that the numbers 1 to N (where N is the number of rows or columns in the grid) appear exactly once in each row and column and the numbers in each block produce the result shown in the top-left corner of the block according to the math operation appearing on the top of the grid. In CalcuDoku a number may be used more than once in the same block.

  • Author: Alexander Rodriguez
  • Publisher: CreateSpace Independent Publishing Platform
  • Publication Date: May 21, 2018
  • Number of Pages: 116 pages
  • Language: English
  • Binding: Paperback
  • ISBN-10: 1719392692
  • ISBN-13: 9781719392693
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