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: [[7, 45, -7], [37, -10], [-1, -15], [25, -8, -9, 26], [5, -18, -24, 17, 25], [-39, -49, -19, 19, 21], [-14, -6, -25, -24], [-32, 19, -40], [33, 3], [-16, 46, 37, -21, 30], [7, -48, 50, -46], [-43, -39, 16, 2, -29]]

Answer: [0, -10, 0, -208, 432, 0, -2016, 1280, 0, -22080, 110400, 32]


Question: [[20, -8, -15, -38, 13], [24, 40, -45, -20, 49], [-32, -38, -46, -16], [38, 50, -15], [-29, 36, 14], [-47, 0], [48, -3, -24, -6], [19, -17, 31], [25, 43, 30, -30], [41, -4, -45], [-35, 11, 30, 26, 38], [5, 35]]

Answer: [6080, -19200, 894976, 1900, 504, 0, 6912, 0, -900, -4, 29640, 0]


Question: [[18, -44, -6, 37], [6, 38, 3], [22, -21, 41, -2, 49], [-4, -14], [22, -50, 24], [10, 5, 18, -16], [-10, 20, 14, 3, 2], [-27, 45, 20, 9, -1], [-13, -5, 10, 26, 12], [15, 46, -18, -29], [3, 28, -4], [-18, -32, -42, 3]]

Answer:
[4752, 228, -44, 56, -26400, -2880, -5600, 20, 3120, -828, -112, -24192]