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:
[[-11, -41, -30], [-12, -45], [-5, -46, -44]]
answer:
[-30, -12, 2024]


question:
[[-23, -22], [7, -46], [-5, -1, -49, -1], [15, -6], [-39, -42, -25, -4], [-2, 1, -40], [-33, -29, -18, 33, 48], [-5, -12, 44, -38, 9], [-50, -49, 44, -37, 47]]
answer:
[-22, -46, 0, -6, 168, 80, -864, 20064, -2200]


question:
[[17, -4, 43], [-40, 27, 36, -14, -13], [-25, 19], [-18, -9, 21, -16], [-15, 31, 21, -38], [28, 37, 29, 42], [-39, 46, -24], [24, 44, -45, 28], [-8, -6, 35], [28, -4, -38], [29, -24], [-4, -14, 34, -17, -16], [25, 3, -18, 28, 14], [-33, 50]]
answer:

[-4, 20160, 0, 288, -38, 1176, -1104, 29568, 48, 4256, -24, -30464, -7056, 50]