Two package:general-games
All two pairs in a full deck of playing cards. The current
implementation traverses the entire list of allPossibleHands, and is
not efficient.
Verify that the best hand of a set of cards is a two pair hand, and if
so, return True. Otherwise, return False.
Verify that the best hand of a set of cards is a two pair, and if so,
return a
PokerHand. Otherwise, return Nothing.
Return a random hand that is a Two Pair