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: [[-19, 28, 32, -7, -28], [2, -17, -45, 46], [-23, -45, -34, -32, -25], [41, 15, 32, 43], [0, 14, 5, 48], [7, 24, -8, -11, -32], [22, 9, 19, -22], [24, -40, -34, 39], [50, -5, 39], [21, 37]]

Answer: [-25088, 92, 1088, 32, 0, 6144, -484, 32640, 50, 0]


Question: [[-11, -21, 30, -14], [21, -38, -1, -39], [32, -23, -42], [31, 9, -13], [12, 49], [49, 44], [49, -21, 11, -5, 46], [-2, 35, 45, -19], [42, 15, -9, -4, 25], [-48, 2, 44, 7], [-4, -24, -35], [3, 29, 12], [27, 1, 20]]

Answer: [-420, -38, -1344, 0, 12, 44, 46, -2, -168, -4224, 96, 12, 20]


Question: [[36, 12, -4, -49, 8], [-44, 20, -10, 9], [40, 35], [0, -40, 42, 3], [-40, -46, -37, -42, -40], [-44, -40, -26, -14, 18], [-12, -4], [36, -34], [46, -50], [-10, -10, -29, 6, -42], [47, 15, 9], [25, 43, 10]]

Answer:
[-13824, 8800, 40, 0, 3091200, 11531520, 48, -1224, -2300, -25200, 0, 10]