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: [[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: [[-13, 21], [-41, -49, 8], [7, 25, 41, 23, 40], [-35, -22, -39, 22, -50], [48, -1], [-8, 16]]

Answer: [0, 8, 40, 24200, 48, -128]


Question: [[29, -16], [40, 41, 37, -6], [-4, 47, -40, 8], [-31, -21, -39], [50, 38, -6, 44, 32], [-40, 18, 34], [31, 20, -31, 15]]

Answer:
[-16, -240, 1280, 0, -16051200, -24480, 20]