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: [[17, 22], [8, 3, 48], [37, 38, -28, -24, -19], [-41, -48, -2], [-9, -2, 18, -22, -42], [-28, -26, 23, -16, -27], [-2, -27, -12, 28], [-5, 28], [-34, 36], [-3, 13, -32, 18, -27], [-46, 31, -7, 32], [28, -2, 12]]

Answer: [22, 384, 25536, 96, -33264, -11648, 672, 28, -1224, -576, -1472, -672]


Question: [[34, 43, 22, -32, -43], [29, 29, 29], [13, -3, 16, -32, 7], [-15, 29, -13, -39], [49, 50, 10, 3, -4], [-47, -31, -15, -42, 38], [-32, 0, 27, 44], [-15, -8]]

Answer: [-23936, 0, -512, 0, -2000, -1596, 0, -8]


Question: [[-10, -3, 14, 6], [-13, 33, 17, -18], [18, -21, 1, 1], [27, -31, 21, 5]]

Answer:
[-840, -18, 18, 0]