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.
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Question: [[-38, 12], [-20, 45, -17, 26, -36], [24, 25, 18], [14, -34, -12, -32, 39], [41, 9, -12], [-50, 50], [-32, -16, -33, 7]]

Answer: [-456, 18720, 432, -182784, -12, -2500, 512]


Question: [[-42, -15], [37, 20, 12], [42, 39, -44], [-47, 24, -15, 24, -43], [37, 4, 17, -29, -35], [-44, -35, -3, 9, 3], [3, -45, 41], [-43, -19, -26, 26], [-10, -38], [21, 42, 46, -35], [28, -7, -23, 38, 29], [40, 11, -47, 37], [-49, -29]]

Answer: [-42, 240, -1848, 576, 4, -44, 0, -676, 380, 1932, 1064, 40, 0]


Question: [[-38, 39, 9], [23, 40, -19, 49], [-29, 33], [48, 43], [8, 33, 17, 36], [-39, 36], [14, 37], [-38, -28, -14, -49], [-32, -26, 29, 22]]

Answer:
[-38, 40, 0, 48, 288, 36, 14, -14896, 18304]