Introduction - If you have any usage issues, please Google them yourself
banking business of simulation (4 bank counters. Random access to customer bank business, Everyone transacting business and the time required is determined randomly. After entering the bank customers to choose the shortest queue queue queue, If the queue are the same length, then randomly selected a queue queue. customers enter the queue, and if the first cohort, it is acceptable for banking services until the completion of services, and then left the bank.