The On-Line Encyclopedia of Bongard Problems

Hard Bongard Problems a person has been seen to solve without cheating vs. hard Bongard Problems no one is known to have solved yet without cheating.

BP559	BP796	BP801	BP860	BP871	BP872
BP875	BP876	BP877	BP878	BP944	BP954
BP998	BP1011	BP1038	BP1040	BP1120	BP1200
BP1245

(edit; present; nest [left/right]; search; history)

	COMMENTS	`Left examples have the keyword "solved" on the OEBP.` `Right examples have the keyword "challenge" on the OEBP.`
	CROSSREFS	`Adjacent-numbered pages: BP821 BP822 BP823 BP824 BP825 * BP827 BP828 BP829 BP830 BP831`
	KEYWORD	`meta (see left/right), links, keyword, time`
	AUTHOR	`Aaron David Fairbanks`

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