# File lib/quiz1/t/solutions/Thomas Leitner/solitaire.rb, line 25 def triple_cut a = @deck.index( 'A' ) b = @deck.index( 'B' ) a, b = b, a if a > b @deck.replace( [@deck[(b + 1)..-1], @deck[a..b], @deck[0...a]].flatten ) end