You have been randomly and anonymously paired with another participant.
Each of you will represent a firm. Each firm manufactures one unit of
the same product at no cost.
Each of you privately sets your price, anything from 0 to 100 points.
The buyer in the market will always buy one unit of the product at the
lower price. In case of a tie, the buyer will buy from one of you at
random. Your profit is your price if your product is sold and zero