METHOD AND SYSTEM FOR DETERMINING A WINNER OF A LOTTERY

摘要

There is disclosed a computer-implemented method of determining a winner of a lottery, including: (i) generating data representing tickets purchased by users, said data including, for each ticket, a value for each of one or more variables and a status indicator indicating whether the ticket is live or dead; (ii) selecting a group of live tickets on the basis of a value or range of values for at least one of the one or more variables; (iii) setting the status indicator to dead for each ticket within the selected group; and (iv) iterating over steps (ii) and (iii) to progressively reduce the number of live tickets in groups until one or more threshold numbers of live tickets is reached and/or until a single live ticket remains.