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: [[49, 23, 46, -31, -34], [26, -44, 0], [3, -16, 10, -9], [-19, -23, 47, -41, -32], [4, 3, 13, -39], [25, 1, -42, -3, -48]]

Answer: [-1564, 0, -160, -32, 4, 2016]


Question: [[-15, -40], [-10, -38, 23, 2, -11], [-1, 37, -27, -48], [-33, -5, 13, -22, 10], [31, -7, 45], [48, -29], [26, 0], [36, 20, 33, 43], [6, -18, -39], [37, -37], [-16, -25, -15], [-28, -23], [10, -30, -38]]

Answer: [-40, 760, -48, -220, 0, 48, 0, 720, -108, 0, -16, -28, 11400]


Question: [[11, 30, 35, -19, -27], [-16, -4, -32, 10, 4], [-22, -14, 2, 19, -22]]

Answer:
[30, -81920, -13552]