The On-Line Encyclopedia of Bongard Problems

BP1289

Puzzles on the left have an optimal solution consisting of an even number of moves, puzzles on the right have an optimal solution that take an odd number of moves.

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	COMMENTS	`The light grey is supposed to be moved into the bottom left component of the screen (marked by an x).`
	CROSSREFS	`Adjacent-numbered pages:`
	AUTHOR	`Mitchell Keenan`

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