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.

Q: [[-14, 2, 24, -49], [-18, -8, 18, 50], [-40, 37, -41, 7], [-15, 37, 36], [-17, -5, -10, 43], [47, -2, 28], [2, 1, 32], [19, 31], [-31, -44, -31, -20, -21]]

A: [-672, 129600, -40, 36, -10, -56, 64, 0, 880]
****
Q: [[42, 47, -40], [-10, 47], [-23, 24]]

A: [-1680, -10, 24]
****
Q: [[-11, -25, 48, -50, -30], [11, 32, 41, -33, 30], [32, 32], [2, 9, -2, -39]]

A:
[72000, 960, 1024, -4]
****