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: [[43, -40, -9, -44, 14], [37, 15, -10, 50], [44, -46, 48, -36], [19, -15, 10, 7], [46, 41, -33, -4], [20, 47, 20], [9, 20, -23], [-34, 18, 15, -25], [0, 30, -10, 12]]

Answer: [24640, -500, 3497472, 10, -184, 400, 20, -612, 0]


Question: [[4, 48, 11, -29, -42], [2, -23, -18], [-7, -27], [-43, -18, -34, 16]]

Answer: [-8064, -36, 0, 9792]


Question: [[-50, -18, 38, -19], [-32, 24, -47], [37, 34, -31, 24], [-43, 5, 15], [33, -31, 11, 35, 25], [-18, 45], [-20, 30, -13], [-45, 27, 21, -49, -36], [-45, -16, -26], [20, -31, 11, 21, -5], [48, 26], [-2, 7, -18, -38], [41, -20, 3, -44, -1], [9, 26, -19, -27], [7, 0]]

Answer:
[34200, -768, 816, 0, 0, -18, -600, -36, 416, 20, 1248, -1368, 880, 26, 0]