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: [[-11, 19, 27, 12], [11, 23, 50, 46], [43, 2], [26, 21, -48, -42, -15], [38, 42, -2], [41, -27, -37, -18, -4], [37, 22], [-19, 32, 44], [-36, -16, 49, 40], [-26, -21, 6], [-40, 1, -42, 10, -26], [34, 30], [5, -27, -48, -35, -20], [46, 32, -9, -32]]

Answer: [12, 2300, 2, 52416, -3192, 72, 22, 1408, 23040, -156, -436800, 1020, 960, -47104]


Question: [[32, -48, -17], [-22, 28], [11, 2]]

Answer: [-1536, -616, 2]


Question: [[23, 19], [15, -6, -25, 35], [-15, 50], [2, 43], [7, -40, 40], [-18, 23, 12, -13], [24, -23], [5, -19, -35, 36, 28], [6, 12]]

Answer:
[0, -6, 50, 2, -1600, -216, 24, 1008, 72]