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A geometric packing puzzle in which a number of shapes have to be assembled into a larger shape, generally without overlaps or gaps.
4
votes
A rectangular room has a floor tiled with tiles of two shapes: 1×4 and 2×2
One room is very small. On the top are two tiles 2x2 each side by side and below them is one 1x4 tile, so the room is rectangular 3 vertical x 4 horizontal. Like this:
1 2 3 4
+---+---+---+-- …