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: [[0, -43, -36], [35, 22, -15, 14, -6], [-48, 42, 41, -41, 19], [11, -36, 1], [-3, -40, -50, -13], [26, -2, -44]]

Answer: [0, -1848, -2016, -36, 2000, 2288]


Question: [[18, -39, -15], [-15, 23, 38], [-9, 37], [-16, -1, 28], [48, 3], [34, 19, -19, 46], [37, 26, -12, 12], [-37, -2, 0]]

Answer: [18, 38, 0, -448, 48, 1564, -3744, 0]


Question: [[-18, -3, 49, -10, -31], [-32, 21, 47, -30, 2], [16, -42]]

Answer:
[180, 1920, -672]