gistfile1.rb

class Deal
  
  attr_accessor :clubs
  
  def initialize
    @players = (1..4)
    @clubs = Array.new(13, @players.first)
  end
  
  def succ!
    @clubs.each_with_index do |player, i|
      if player != @players.last
        @clubs[i] = player += 1
        return self
      else
        @clubs[i] = @players.first
      end
    end
    nil
  end
  
  def winner
    players_lowest_clubs = Array.new(@players.to_a.length)
    @clubs.each_with_index do |player, i|
      players_lowest_clubs[player - 1] ||= i + 1
    end
    players_lowest_clubs.compact.max
  end

end