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:
[[14, -13, 19], [-16, 38], [21, -7, 18, -48], [-38, -46, 20], [-15, -13, 29], [7, -15, 38, -32, -41], [-23, -13, -35, -39, 3], [-27, -44], [21, -33], [40, -33, -30, -7, 21], [-29, -33, 0], [-33, -21, -13, 13, 12], [34, 28, 36, 24]]
answer:
[14, -608, -864, 34960, 0, -1216, 0, -44, 0, -1200, 0, 12, 822528]


question:
[[12, 6, -20], [-18, -10], [-49, -1], [-39, 15], [12, -29, -4, 6, 47], [-29, 5, -13, -31, -2], [39, 13, -20, 17], [8, 39, -34, 17, 28], [-39, -46, 32, 30, 18], [-8, 49, 26], [-41, -5, 9, -36, -11]]
answer:
[-1440, 180, 0, 0, -288, -2, -20, -7616, -794880, -208, -36]


question:
[[-37, 17, -27, 30], [-37, -7, 32, -42], [-4, 4, 20, -5, -21], [-37, 43, 20]]
answer:

[30, -1344, -320, 20]