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Inshi No Heya




Inshi No Heya "factoring rooms" is a logic puzzle published by Nikoli. It consists of a grid of any size, demarcated by "rooms," which are more darkly bordered subsections of the grid of 1 by any number of squares, each having an assigned number.


The object of the puzzle is to fill the squares with numbers (from 1 to n, n being the number of squares on one side of the grid) such that the numbers in each room, when multiplied, equal the number of the room and no numbers repeat in a column or row.





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lkjh Maastricht University
Data Science and Knowledge Engineering (DKE)
Paul-Henri Spaaklaan 1, 6229 EN Maastricht, Netherlands
This project is funded by a 2m euro
ERC Consolidator Grant from the
European Research Council