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: [[-35, -39], [-18, 38], [-21, -22], [-13, -41, 48, 38], [3, -40, 41, -48], [39, 39, 30, -50, -18], [-30, 20], [-22, 3, -7, 9, -39], [49, -14, -29], [-50, 41, -18]]

Answer: [0, -684, -22, 1824, 1920, 27000, -600, -22, -14, 900]


Question: [[-45, 16], [13, -50, -4], [17, 45], [-23, 34, 39]]

Answer: [16, 200, 0, 34]


Question: [[-43, 17, 41, 29, 5], [-21, 36, 12, 42], [-50, -19], [43, 43, 34], [-30, 10], [39, -34, -24], [12, -6], [-26, 15], [-22, 23, -33, -7], [-38, 43, -24, 21, -18], [-31, -46], [34, -50, 37, -34, -27], [-29, 39, -40, 27, 34], [-10, 29], [7, -23]]

Answer:
[0, 18144, -50, 34, -300, 816, -72, -26, -22, -16416, -46, 57800, -1360, -10, 0]