Puzzle 17: Box of 2 or 3

Here’s a small practice puzzle for one of the new (to me) types at next weekend’s Japanese round of the puzzle GP.

boxof2or3

Rules Group some circles into boxes, such that each box contains two or three circles, such that all circles within a box are connected by edges within that box, and such that edges don’t connect circles that belong to different boxes of the same size. Furthermore, all black circles must be boxed.

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2 thoughts on “Puzzle 17: Box of 2 or 3

  1. Pingback: Almost Symmetric Puzzles | Puzzled by Titles

  2. Pingback: Nearly Symmetric Puzzles | Puzzled by Titles

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