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: [[-41, 42, 42], [-42, -21], [-3, -33, -8, -11, 28], [43, 20, -27], [40, 42, 30], [16, 10], [-11, 29, 48], [-32, 13, -50], [-26, 3, 2], [3, 15, 35, -33], [0, -18, 38], [-2, 11, 35], [6, 26, 46], [-11, 41, -7, -44, -15], [46, -40, 4, 12, -23]]

Answer: [1764, -42, -224, 20, 50400, 160, 48, 1600, -52, 0, 0, -2, 7176, -44, -88320]


Question: [[-39, 1], [-36, 36, -8, 24], [-46, 39, 9], [18, 45, 23, -43], [-43, 44, 43, -35, 10], [48, 44], [20, 47, -38], [-7, 17, 9, 6], [20, 35], [8, 23, -24, -46], [32, 32, 6], [23, 17], [12, 46, -42, -6], [-27, -49, -31]]

Answer: [0, 248832, -46, 18, 440, 2112, -760, 6, 20, 8832, 6144, 0, 139104, 0]


Question: [[-35, 0, -17, 18], [-29, -45, -42, -44], [20, 37]]

Answer:
[0, 1848, 20]