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]: [[15, 46, 12, 33], [-50, -34], [33, -29]]
[A]: [552, 1700, 0]


[Q]: [[-49, 2, 10], [-8, 18, -35], [0, 21, -23, -40], [10, 27]]
[A]: [20, -144, 0, 10]


[Q]: [[33, -21, -50], [15, 35, 32], [-24, 35, 28, 5, 13]]
[A]:
[-50, 32, -672]


