Divide by Squares
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Divide by Squares (四角に切れ shikaku ni kire?) is a logic puzzle published by Nikoli. As of 2005, one book consisting entirely of Divide by Squares puzzles has been published by Nikoli.
[edit] Rules
Divide by Squares is played on a rectangular grid. Some of the squares in the grid are numbered. The objective is to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.
