instruction:
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:
[[43, 48, 42, -12], [27, 42, 48, 27], [-6, -17, 9], [17, 4], [-40, -46, -14, -13], [-2, -47], [11, -38], [2, 19], [-39, -12, -28], [22, -2, 47, -38, 49], [0, 47, -25, -44], [-21, -43, -49, 46, -8], [-24, -47]]
answer:
[-24192, 2016, -6, 4, -25760, -2, -38, 2, 336, 1672, 0, -368, -24]


question:
[[-49, 2, 10], [-8, 18, -35], [0, 21, -23, -40], [10, 27]]
answer:
[20, -144, 0, 10]


question:
[[-41, 18, 29, -16], [-39, -47, 20], [0, -12], [-48, 19, -33, 30], [-36, 5, -45, 16], [-39, 13, 4, -43, -14], [-36, -31, 6, -3], [7, 15, -9, -10, -1], [17, 14, -47], [4, 17], [17, -38, 44, 7], [-40, -3, -20], [43, -35, -17]]
answer:

[-288, 20, 0, -1440, -576, -56, -216, -10, 14, 4, -1672, 800, 0]