login
Hints
(Greetings from The On-Line Encyclopedia of Bongard Problems!)
BP1279 Circled points are all possible vertices a square with a particular side length can take, provided that each of its corners lie on a grid point vs. not so.
(edit; present; nest [left/right]; search; history)
COMMENTS

Rotation of the square is allowed.

CROSSREFS

See BP1280 for version with hexagons on a hexagonal grid.

Adjacent-numbered pages:
BP1274 BP1275 BP1276 BP1277 BP1278  *  BP1280 BP1281 BP1282 BP1283 BP1284

KEYWORD

hard, precise, allsorted, unwordable, hardsort, left-finite, right-finite, left-full, fixedgrid, preciseworld

CONCEPT square (info | search)

AUTHOR

Leo Crabbe

Welcome | Solve | Browse | Lookup | Recent | Links | Register | Contact
Contribute | Keywords | Concepts | Worlds | Ambiguities | Transformations | Invalid Problems | Style Guide | Goals | Glossary