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]: [[-50, 1], [-35, 28], [-44, -28, -37, 45], [17, 29, -26], [21, 4]]
[A]: [-50, 28, 1232, -26, 4]


[Q]: [[31, -19, 33], [16, 10], [-32, -36, -23]]
[A]: [0, 160, 1152]


[Q]: [[16, 10, -44], [-41, -25, -36, -4], [46, 14, 0, -18, -42], [36, -10, 44]]
[A]:
[-7040, 144, 0, -15840]