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:
[[-13, -41, -3, 42], [-14, 16, -42, 2, -28], [46, 3, -3, 35], [-45, -24], [45, 33, -24, -6, 4], [38, 15, -3], [18, -16], [-50, 8, -17, 8, 12], [29, -28, -16, 35, -22], [33, 13], [-21, -13, 9, 12, -8], [14, -7], [5, -2, 6, 17, 40], [10, -18]]
answer:
[42, -526848, 46, -24, 576, 38, -288, -38400, -9856, 0, -96, 14, -480, -180]


question:
[[-25, 31, 45], [-25, -45, 2, 1, -48], [9, -46, 45, -12, 47], [-41, 22, -17], [-43, 39]]
answer:
[0, -96, 552, 22, 0]


question:
[[1, 7, 8, -28, -43], [-3, -39, 33], [26, -35, 46], [45, 31, -31], [-15, 6, 35, -35, 28], [-50, 50], [22, -2, 29, -47, 49], [18, -35, -4, -8], [12, -22, -9, 18, -1], [28, -12, -47, -23, -44], [-1, 29, -1, -25], [26, 47, 0, 7], [19, 30, 50, 25]]
answer:

[-224, 0, 1196, 0, 168, -2500, -44, 576, -4752, 14784, 0, 0, 1500]