自动售出饮料机系统。该饮料机有五种饮料出售，其价钱分别为1元、1.5元、2元、2.5元和3元；系统可接受五种钱币类型，分别为硬币5角、硬币1元、纸币1元、纸币5元和纸币10元；基本要求：第一，每次可以购置一瓶饮料；第二，每次购置饮料可以接受多次钱币的投入；第三，可以找钱；-Automatic beverage machine systems sold. Five drinks in the beverage machine sale, its price is 1 yuan, 1.5 yuan, 2 yuan, 2.5 yuan and 3 yuan　system can accept five coin types, respectively, for coins of 50 cents, coins, banknotes, 5 yuan banknotes and banknotes 10 yuan　basic requirements: first, each purchase of a bottle of drink　second, each purchase of the beverage can receive many times the coin inputs　Third, we can find the money