Vasily exit store want recheck total price purchase bill the bill string name purchase price print row space check format name1price1name2price2namenpricen namei ith purchase nonempty string length 10 consist lowercase English letter pricei price ith purchase nonempty string consist digit dot decimal point it possible purchase equal name different pricesthe price purchase write follow format if price integer number dollar cent writtenotherwise number dollar dot decimal point write follow cent twodigit format number cent 1 9 inclusively lead zeroalso digit significant dollar separate dot decimal point no extra lead zero allow the price start digit end digitfor example 234 1544 14943110 099 12305 valid price 333 33311 1200 33 01234 12 valid Write program find total price purchase give bill