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:
[[-7, -29, -17, 49, -44], [-17, 19], [-35, -22, -2, 22], [36, 16, 9, 16, 13], [-3, 11, -6, 22], [19, 31, -35, -42, 46], [1, 28], [-42, 19, -4, 49], [42, 28, -21, -49], [-11, -33, -3, 7, -25], [-27, -38, -13, 15], [-40, -3, 26, 23]]
answer:
[-44, 0, 968, 9216, -132, -1932, 28, 168, 1176, 0, -38, -1040]


question:
[[28, 49], [-9, -22, 27, -43], [-20, 15, -6, 31, -14]]
answer:
[28, -22, -1680]


question:
[[-5, 6, 25], [30, 0], [17, 41, -33, -2, 19], [10, -4], [11, 25, 30, 40], [23, 47, -37, 24, 26], [18, -9, 34, -3], [-22, -14], [-5, 21], [-4, 46, -19, -48, 47], [-4, 44, -41]]
answer:

[6, 0, -2, -40, 1200, 624, 612, 308, 0, 8832, -176]