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answers:

1
Q: 

What does "straightforward UF" refer to in the context of the solution to the "liarliar" Facebook puzzle?

I've come across the term "straightforward uf" to describe the solution (algorithm ?) to the following facebook engineering puzzle: liarliar. Does anyone know what this means?

+1  A: 

Union-find perhaps? http://www.algorithmist.com/index.php/Union_Find

anothem  2010-10-29 14:05:25

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