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.
--------
Question: [[15, -4, 4, 7], [25, -22, 23], [-9, -32, 11, -40, -1], [16, -21, -30], [46, -37, 14, -17], [-38, -39], [-41, 7, 10, -18], [-5, 24, -35, -42, -32], [7, -35, 6], [-49, -47]]

Answer: [-16, -22, 1280, -480, 644, -38, -180, 32256, 6, 0]


Question: [[22, 44, -35], [22, -18, -29], [2, 24, 24], [-6, -49, 25, -44], [-31, 4, -42], [8, 45, 2], [-10, 21, -11, -25, 37], [-46, 1, -8]]

Answer: [968, -396, 1152, 264, -168, 16, -10, 368]


Question: [[-24, 16], [5, 22, -32, 18], [19, 8], [-12, -36, -1, 5], [27, 34], [-31, -10, 11], [10, -6, 29, 10], [16, -18], [-50, -40], [-49, -3, 43], [-1, 2, 45, -31, 38], [-9, 33, -6]]

Answer:
[-384, -12672, 8, 432, 34, -10, -600, -288, 2000, 0, 76, -6]