dubesoftware

class Agent
    # This will already be implemented and is not part of this exercise
    def initialize; end
    # This will return the amount (integer) by which the agent wants to increase its bid by
    # (i.e. how much they want to add onto their bid as it stands so far)
    # This will already be implemented and is not part of this exercise
    def get_bid_increase; end
end

class Bidding