Definition: In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
Input: [[35, -28, -24], [-9, 44, 47, 31, 41], [-37, 0, 22]]
Output:
[672, 44, 0]