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.
--------
Question: [[-2, -17, -10], [-4, 9], [-32, -21], [42, 49, 41, -16, 7], [23, 8, -10], [9, -20, -34, 4], [-23, 48], [39, 35, -49], [-40, 50, 45], [-40, 21, -16, 31, 33], [-42, 5, 0], [16, 4, 41, -46], [-11, 40], [37, -28], [23, 28, -7, -28]]

Answer: [20, -4, -32, -672, -80, 2720, 48, 0, -2000, 640, 0, -2944, 40, -28, -784]


Question: [[-31, -27, -17, 46, -31], [17, 25, -2, 49, -31], [4, -38], [-48, -35, 18, -32], [13, 39, 25, 30], [38, 29, -3, 43, -26], [23, -21, -16, 24, 33]]

Answer: [46, -2, -152, 27648, 30, -988, -384]


Question: [[-26, 28], [-39, 1], [-29, -16, -7, -10], [28, 14, -37, -49], [36, 7, -44], [-35, 5, 15, -42], [-41, -17, 18, 23], [21, 11, 18], [1, -50], [13, -29], [-15, 0, -36, -7, -43], [-23, -26, -45, -14, 38]]

Answer:
[-728, 0, 160, 392, -1584, -42, 18, 18, -50, 0, 0, 13832]