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]: [[-31, 42, -40, 28, -21], [-41, -14, -19], [-6, 34, 43, 38, 36]]
[A]: [-47040, -14, -279072]


[Q]: [[-38, 12], [-20, 45, -17, 26, -36], [24, 25, 18], [14, -34, -12, -32, 39], [41, 9, -12], [-50, 50], [-32, -16, -33, 7]]
[A]: [-456, 18720, 432, -182784, -12, -2500, 512]


[Q]: [[30, -10, 13, 27], [16, -31, -26, 12, -6], [14, 49, 15, -31, -21], [-30, -11, 49, -36], [15, -27], [27, 5, 29], [-4, 47, 13, 6], [-3, 0, 11, 2], [12, 27]]
[A]:
[-300, 29952, 14, 1080, 0, 0, -24, 0, 12]