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: [[-35, 30, -50, -7, 31], [-30, 43], [-40, 40, -38, -43], [48, -47, 29], [50, -1, -48, -3], [-18, 5], [-45, -10, -48], [6, -41], [26, 49, 32, 33, -44]]

Answer: [-1500, -30, 60800, 48, -2400, -18, 480, 6, -36608]


Question: [[-46, -13], [35, 15, 47], [-7, 36, 35], [41, -2], [26, 14, 35], [-47, -27, -29, 44], [16, -49, -11, 9], [37, 19, 48, -17]]

Answer: [-46, 0, 36, -2, 364, 44, 16, 48]


Question: [[2, 16, -14, -35], [-11, -29, -6, -38, -31], [-4, 45, 33, 16, -5], [3, -7, -43, -25], [29, 25], [21, 4, 2], [0, -29, -48], [4, -48, 41, 39], [-46, -33, -26, -9, 10], [-16, -4], [-3, 37, -9, -2, -12], [-21, 25, 2, 26, -32], [24, 36, 39, -36], [-46, 13, 2, 50], [-30, -25]]

Answer:
[-448, 228, -64, 0, 0, 8, 0, -192, 11960, 64, 24, -1664, -31104, -4600, -30]