Saturday, November 24, 2012

Puzzle 204: LIliTS


Rules: Place a 3-cell or 4-cell polyomino in every outlined region.In the end,all black cells must be interconnected to form a wall of contiguous cells.Figures of same size cannot share an edge.No 2x2 square can have all black cells.

1 comment:

  1. I'm not at all convinced that this one has a solution; specifically, I run into a contradiction on the right hand side.

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