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: [[45, -24, 39, -5, 39], [13, 1, 17, 19], [-10, 7, -30, 49, 19], [20, 5, -46], [8, 11, -1, -45, -50], [-14, -42], [21, 33, 3, -34], [-2, 7, -46, 15], [41, -19, 40]]

Answer: [-24, 0, 300, -920, -400, 588, -34, 92, 40]


Question: [[-7, 1, 45, -26, -4], [-50, 34, 27], [-6, -6], [-3, 19], [14, 49, 31, -26, 22], [-35, 21, 48], [6, -12, 3, -43, 27], [12, 28, -10, 42, -16], [49, -40, 19, 3, 48], [-37, -47, 8], [-50, 16, -6, -36], [19, -4], [24, 37], [14, 5, -46, 12, 16]]

Answer: [104, -1700, 36, 0, -8008, 48, -72, 2257920, -1920, 8, -172800, -4, 24, -123648]


Question: [[-1, -15], [-9, 37, -14, -11], [-40, -47], [20, 47], [-35, 2, 42, -12, 8], [22, -25, 19], [-9, 19, -35, -39], [49, 1, 1, -44], [-49, 14, 9, -31], [-18, -31, -44]]

Answer:
[0, -14, -40, 20, -8064, 22, 0, -44, 14, 792]