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:
[[-28, -44, 44, -19, 20], [-4, -1], [-44, 35], [-29, 5, -50, 40, -32], [11, -43, 23, -13], [12, -39, 7], [-44, -30], [21, 47, 29, -21, 39], [12, -34, 49, -40], [13, -44, -3, -45], [1, -45], [5, -26, -31], [42, -14, 17, 43, 33], [13, 23, -17, 49, -15]]
answer:
[1084160, -4, -44, 64000, 0, 12, 1320, 0, 16320, -44, 0, -26, -588, 0]


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:
[[-23, -5, 4], [2, 8], [19, -26], [-23, -41, -12, 2], [-2, 3, -39, -49], [37, 46, -13], [-46, 25]]
answer:

[4, 16, -26, -24, -2, 46, -46]