Pentomino tiling: Difference between revisions

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A Pentomino tiling is an example of an [[wp:Exact_cover|exact cover]] problem and can take on many forms.
A traditional tiling formspresents an 8 by 8 grid, where 4 cells are left uncovered. The other cells are covered
by the 12 pentomino shapes, without overlaps, with every shape only used once.
 
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