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: [[-1, 38, -31, 24], [-3, 27, -11, 31, -26], [-27, 6], [-1, -38, 26, -30, 10], [7, 43, 10, -28, 39], [20, -22, -25], [43, 30], [13, -34, 40, -31, 21], [18, 0, -33, -20], [-28, 29, -36, 29], [-18, -32, -16, 16], [22, 33]]

Answer: [912, -26, 6, 296400, -280, -440, 30, -1360, 0, 1008, -147456, 22]


Question: [[29, 42, -1, 37], [-10, 40, 12, -37], [24, 44, 24, -36, 16], [-39, 36, 41], [-10, 35], [27, 49, -10, 44], [30, 26, 40, 37], [24, -47, 29], [-29, -21, -31, 1], [46, 8, 22], [22, -31], [-20, 10, -12, -40, 33]]

Answer: [42, -4800, -14598144, 36, -10, -440, 31200, 24, 0, 8096, 22, -96000]


Question: [[31, 33, 18, 49], [18, -11, -3], [47, 3], [0, -3, 26, -15, 49], [-38, -18], [-36, 28], [0, 34, 49, 39], [-33, -5, 8, 12, 0], [36, 28], [-32, -13]]

Answer:
[18, 18, 0, 0, 684, -1008, 0, 0, 1008, -32]