Python Coding

Problem 9. Using a double list comprehension, create a list [11, 21, 31, 12, 22, 32, 13, 23, 33, ..., 199, 299, 399], and save it as a variable called very_long_list. Hint: By looking at the above example try to figure out the order in which the list compre- hensions need to be stated. If you don't obtain the correct answer, try swapping the order of the list comprehensions