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: [[-6, -22], [41, -1, 11, -12], [-41, 25, 20, -43], [20, -3, -40, -25, 18], [28, 0], [-49, 31, 30, 10, 14], [3, -16, 42, -2, -7], [6, -27, -33]]

Answer: [132, -12, 20, -14400, 0, 4200, 1344, 6]


Question: [[2, -29, 2, 0, -11], [-35, 3], [34, 40, -2, -20, -24], [-44, 19], [6, 10, -44, 26, 30], [-44, -21, 25, -13], [17, -3, -23, -45]]

Answer:
[0, 0, -1305600, -44, -2059200, -44, 0]