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]: [[2, 31, 49], [7, -48], [-5, 16, 2, 28]]
[A]: [2, -48, 896]


[Q]: [[46, 46], [1, -11], [-10, 6, -11], [-32, -37, -50, 31]]
[A]:
[2116, 0, -60, 1600]