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Search: BP1171
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BP1171 Visual Bongard Problems where switching black and white in any sorted example renders the example unsortable vs. visual Bongard Problems where some example can have its colours inverted and remain sorted.
BP5
BP962
(edit; present; nest [left/right]; search; history)
COMMENTS

Most visual BPs will be sorted left by this problem, as examples usually have white backgrounds by default.

CROSSREFS

Adjacent-numbered pages:
BP1166 BP1167 BP1168 BP1169 BP1170  *  BP1172 BP1173 BP1174 BP1175 BP1176

KEYWORD

meta (see left/right), links, sideless, right-narrow, problemkiller

AUTHOR

Leo Crabbe

    page 1

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