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:
[[-30, -27, 29], [30, -34, -5, 22], [5, 15], [21, -36, -50, -22], [36, 8], [-12, -36, 11, -6, -8], [-5, -5, 12], [39, 42, -35, -42], [28, 38, 8], [44, -10, -5, -22, -32], [-3, -48, 40, -33, -9], [-46, -25, 31, -21], [-28, -50], [-8, -46, 50, -10, -8], [-27, 2, 41, 19]]
answer:
[-30, -22440, 0, -39600, 288, 20736, 12, -1764, 8512, -309760, -1920, -46, 1400, 1472000, 2]


question:
[[42, -31], [-46, -10, 45, -17, -21], [27, 27, 42, 29, 14], [-37, 14, 11], [-38, -17, 3, 40], [-2, -44, 34], [-40, -17], [24, 37, 50, 26], [47, 25, 19], [-41, -46, -29, -11], [35, 45], [-27, -13, 41, -12], [43, 3, -11, -37]]
answer:
[42, 460, 588, 14, -1520, 2992, -40, 31200, 0, -46, 0, -12, 0]


question:
[[-30, -33, -27, -18], [50, 23, -12, 6], [-28, -15], [-36, 10, -8, -47], [36, 37, -26, 15, -14], [-8, 12, 21, -27, -34], [47, 30, -29, -39, 14], [-40, -7, -6, -18, 23], [-16, 9, -30], [36, -6, -37, -17], [-4, -15, 0, -9, 26], [16, -34]]
answer:

[540, -3600, -28, 2880, 13104, 3264, 420, -4320, 480, -216, 0, -544]