Binary or FLip-Flop Lock.

Unlock the "Binary or FLip-Flop Lock" (variation of "Egyptian Lock").


Updated 7 Jan 2011

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Black color indicates value "0" & White color indicates value "1".
Number on each square is equal to the sum of the numbers
of its four neighbours (vertical & horizontal) modulo 2
(where neighbours can be either setting on squares or
the fixed, numbers (colors) on circle).

Cite As

Krishna Lalith (2023). Binary or FLip-Flop Lock. (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2008b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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