Improve performance by using set_filter for `difference` with tries. Beautiful.
Improve performance by using set_filter for `difference` with tries.
Beautiful.

ggcampinho/elixir,kimshrier/elixir,pedrosnk/elixir,michalmuskala/elixir,lexmag/elixir,elixir-lang/elixir,antipax/elixir,kimshrier/elixir,ggcampinho/elixir,beedub/elixir,lexmag/elixir,gfvcastro/elixir,antipax/elixir,joshprice/elixir,kelvinst/elixir,pedrosnk/elixir,kelvinst/elixir,beedub/elixir,gfvcastro/elixir