Do it in C++ please

1. (25 pts) Write a program that does the following steps: a. stores the following 20 autos in a map container Auto. - Cadillac, BMW, Mercedes, Toyota, Honda, Hyundai, Yugo, Ford, GM, Bentley, Ferrari, Alpha-Romeo, Pugeot, Jaguar, Oldsmobile, Rolls-Royce, Saab, Mercury, Nissan, Datsun - the associated string is the car's name and corresponding int value represents the length of each car b. Print the entire map displaying car name & word-length c. Display all cars having a word-length >5 d. Calculate the numerical sum of each car's name and store it in a vector Total e. Print the entire vector Total f. Calculate the mean(Mean) value of vector Total g. Display all cars having numerical values greater than Mean