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: [[-12, 28, 9], [17, 50, 29], [7, 40, 27], [-22, 19, -11, -7, 2], [2, -6, -34], [-10, -35, -41, -3], [-50, 14, -14, -28], [-33, 9, 50, -2, 3], [6, 20, -40, -24, -30], [15, -5, -46, 13, 23], [39, 29], [48, 49, -23, -44]]

Answer: [-336, 50, 40, -44, 408, -10, -274400, -100, -3456000, -46, 0, -2112]


Question: [[16, -21, -6, 27], [11, -14, -41], [-43, 26, -12, 9, 47], [-5, -29, -21, 16], [38, 17], [-24, 22, 34, -5], [47, -31, 41, 38], [-35, -46, 23, -29], [37, -11], [-50, 11, 28], [11, -17], [-15, 6], [-24, 11]]

Answer: [-96, -14, -312, 16, 38, -17952, 38, -46, 0, -1400, 0, 6, -24]


Question: [[49, -43, 9, 41, 41], [-22, -25], [27, -42], [-12, 13, 2], [-42, -43, 18, -32, 50], [-11, 22, -31], [20, -19, -35, -17], [0, -37], [-46, 14, -24, -17, 3], [-27, 46]]

Answer:
[0, -22, -42, -24, 1209600, 22, 20, 0, 15456, 46]