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: [[35, 17, 7, -41, 22], [33, -17], [-50, 31]]

A: [22, 0, -50]
****
Q: [[-17, -33, 27, 45, -50], [10, 18, 25, 21], [20, -7, 10, -10, 19], [-8, -18, -11]]

A: [-50, 180, -2000, 144]
****
Q: [[41, -15], [-41, 27, 3, -18], [-17, 27], [2, -46, 16, 27, 38], [11, 26, 19], [38, -46, 10], [44, 10, -33, 31], [34, -23, -40, -2, -35], [47, 7, -37], [-21, -48, 8, -17], [34, -41], [18, 22]]

A:
[0, -18, 0, -55936, 26, -17480, 440, 2720, 0, -384, 34, 396]
****