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:
[[-41, -34, -7, -18], [-43, -33, 8], [33, 12, -19]]
answer:
[612, 8, 12]


question:
[[-14, 50, 5, 50], [-49, -2, -30], [-35, 24, -20], [13, 0], [-29, -26, -44], [-11, 21, 48], [17, 22], [-41, 30, -11, -9], [32, -23, 40, 37, 11], [-37, 45, -35, -26, 17], [-39, 7, 48, -37, 14], [-13, 36], [-31, -31]]
answer:
[-35000, 60, -480, 0, 1144, 48, 22, 30, 1280, -26, 672, 36, 0]


question:
[[-49, 13, 44, -26], [-32, -35], [35, 20, -33], [-6, 31], [6, -27, 32, -25, -19], [-26, -34, 39, -42, -13], [-26, 4, 38, 20], [23, 7, 45, 39]]
answer:

[-1144, -32, 20, -6, 192, -37128, -79040, 0]