Condorcet method. Pairwise comparison of all options across members'
rankings. Returns the option that beats every other option pairwise,
or winner: nil with raw: %{cycle: true} when no Condorcet winner exists.
Condorcet method. Pairwise comparison of all options across members'
rankings. Returns the option that beats every other option pairwise,
or winner: nil with raw: %{cycle: true} when no Condorcet winner exists.