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:
[[-32, 34, -20, -12], [6, -29], [-24, 29], [-16, 6, 37, -20, 4], [-25, -39, 17, 6, 8], [-39, 24, -39, -24], [-46, -19, 38], [-28, 34, 46, -17, -38], [-21, 27, 11, 16, 50], [-19, -39, -33]]
answer:
[-261120, 6, -24, 7680, 48, -576, -1748, 1664096, 800, 0]


question:
[[46, 20, -29], [-11, 14], [-21, 9, -16, -22, 13], [46, -5], [-6, -35], [-48, 45, -25], [-33, 3, -41, 12, -45], [-21, 16, -8, -27], [14, 49], [40, -3]]
answer:
[920, 14, 352, 46, -6, -48, 12, -128, 14, 40]


question:
[[20, 6, 6, -8, -15], [-41, -15], [10, -40], [-31, 25, -15, 4], [-19, -26, -13, 11, 10], [-45, 23, -38, 8]]
answer:

[-5760, 0, -400, 4, -260, -304]