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:
[[3, 45, -34, -41], [11, 16, -24], [22, 30, -2, 6, -44]]
answer:
[-34, -384, 348480]


question:
[[-8, -44, -13, 2, 22], [17, 38], [43, -11, 17, -32, 45], [-6, 39, 32, 36, -45], [29, 24, 4, 21], [-33, -44, -43], [-44, 34], [8, 47, 5, 27, 10], [41, 45, 12, -7]]
answer:
[15488, 38, -32, -6912, 96, -44, -1496, 80, 12]


question:
[[49, -10, -5, 15], [-43, 43, -7, 25, 2], [30, 28, 31, -27], [6, -4, 47, -29, -13], [-27, -5, -22, -50], [9, 50, 38, -19, 49], [-22, -1, 1, 13], [18, 15, -44, 17], [-31, 24, -7, 28], [6, 10, 36, -25]]
answer:

[-10, 2, 840, -24, 1100, 1900, -22, -792, 672, 2160]