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]: [[-12, -16, -49], [38, 8], [41, -37, 4, 31], [37, -10, 8, 31], [-43, -5, 13]]
[A]: [192, 304, 4, -80, 0]


[Q]: [[-24, -39, 47], [-2, 26, 10, 25], [-34, -16, 40, -16], [47, -24, 46, -38, -10], [-6, -39, 19], [-44, -36, -14, 2]]
[A]: [-24, -520, -348160, -419520, -6, -44352]


[Q]: [[27, 12], [-8, 0, 50], [-8, -38, 41, 39], [-46, -13, 42, -28, -17], [35, -17, 21, -16], [6, 17, -28], [-19, -48, -16, 4], [-43, 33, -26, 16], [19, 16, 13], [15, -31, 47]]
[A]:
[12, 0, 304, 54096, -16, -168, 3072, -416, 16, 0]