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


[Q]: [[-6, -18, 49, 35], [16, 5, -12], [27, 39, -15, 29, 39], [41, 31, 16, 35], [-24, -30, 50, -42], [-8, -12, -29], [23, -41, -11, 23]]
[A]: [108, -192, 0, 16, -1512000, 96, 0]


[Q]: [[5, 37, 7], [-10, 5], [-24, -10, 37, -32, 35]]
[A]:
[0, -10, -7680]