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]: [[18, -39, -15], [-15, 23, 38], [-9, 37], [-16, -1, 28], [48, 3], [34, 19, -19, 46], [37, 26, -12, 12], [-37, -2, 0]]
[A]: [18, 38, 0, -448, 48, 1564, -3744, 0]


[Q]: [[-49, 5, -1, 42, -33], [20, -47], [2, -19, 16], [39, 20], [11, 3], [-9, 16, 23, 33], [33, 12]]
[A]: [42, 20, 32, 20, 0, 16, 12]


[Q]: [[-38, 43, -49], [50, 25, 24, -8], [28, 3], [34, -1, -1], [-37, -33, 31, -19], [-39, -5, -37, -18, -31], [-14, 14, -42, 16]]
[A]:
[-38, -9600, 28, 34, 0, -18, 131712]