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:
[[-32, 34, -20, -12], [6, -29], [-24, 29], [-16, 6, 37, -20, 4], [-25, -39, 17, 6, 8], [-39, 24, -39, -24], [-46, -19, 38], [-28, 34, 46, -17, -38], [-21, 27, 11, 16, 50], [-19, -39, -33]]
answer:
[-261120, 6, -24, 7680, 48, -576, -1748, 1664096, 800, 0]


question:
[[29, 40, 15], [34, 17, 34, -26], [-9, -13, 42, 42], [13, -1, 3, -22, -14], [-35, 19, -17, -48]]
answer:
[40, -30056, 1764, 308, -48]


question:
[[-15, 35, -9, 34], [10, 38, -48], [16, 44, 28, -23, 1], [50, -39, -34, -45, 29], [-11, 33], [36, 9, -35], [21, -34, -3]]
answer:

[34, -18240, 19712, -1700, 0, 36, -34]