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:
[[15, -47, 16, 34, -3], [-23, -25, -14, -25], [-22, -25, -27, -39], [-38, 49, 21, -5, -14], [9, 14, -11], [18, -35, 17, 43], [5, 32, -7], [9, -17, -8], [-46, 43, -30, -29], [-5, -30, 20, -44, 3], [21, 7, 12, 35], [34, 2, -36, 22, 31], [19, -31, 46, -7]]
answer:
[544, -14, -22, 532, 14, 18, 32, -8, 1380, 26400, 12, -53856, 46]


question:
[[-11, -40, 14, 15], [46, -13], [10, -45, -9, 31], [-39, 21, 8, -23, -46], [8, -25], [50, -22, 13], [7, 25, 46], [39, 18, 13, 26, -11], [-25, -40, 32, -19], [34, 35], [50, -3, 20, -37, 44], [2, 37, 50, 2], [22, 25, 29, -42], [-40, -50, 38, -4, -3], [22, -11]]
answer:
[-560, 46, 10, -368, 8, -1100, 46, 468, -1280, 34, 44000, 200, -924, -304000, 22]


question:
[[-32, 0, 40, 42], [-28, -45, 29, 10], [-40, 44, -35], [45, 28, -3]]
answer:

[0, -280, -1760, 28]