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: [[2, -22, 0], [-2, -36, 29], [9, -44, -36, -32, 18], [-49, -13], [8, 1]]

Answer: [0, 72, -912384, 0, 8]


Question: [[2, 17], [-31, 31, -21], [21, -19, 4, 36], [25, -2], [-36, 8, -16, -2], [-34, 38, 22, 37], [22, -6, -4, 18], [-8, -10, -50], [34, -10, 11, -10], [-31, 12, 21], [11, 29, 5, -48], [-14, 10, 20, 13], [8, 9, 27]]

Answer:
[2, 0, 144, -2, -9216, -28424, 9504, -4000, 3400, 12, -48, -2800, 8]