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:
[[-27, 16, -41, 46, -50], [9, 50, 2], [-36, -40, 27, 13], [-34, -26], [35, -26, -1], [12, 42, -38, -50, -5], [8, -15, 23, 22, -30], [-28, -19, 45, 7], [-41, -17, -47], [5, -3, -4, 2, 19], [42, 19, 19, -22], [-46, 37], [-2, 27, 45, -47], [-38, 46, 46]]
answer:
[-36800, 100, 1440, 884, -26, 957600, -5280, -28, 0, -8, -924, -46, -2, -80408]


question:
[[-33, 49, 15, 3], [49, -36, -17], [-5, 18, -4], [39, -24, 1, 49, -14]]
answer:
[0, -36, -72, 336]


question:
[[17, 35], [-34, 36], [23, 13, 33, -30], [15, -8, 11, 6, -12], [-27, -40, -12, 27], [36, 29, -34, -26], [-39, 2, -17, 29, 49], [34, 10, 24], [1, 5], [12, 8, -18]]
answer:

[0, -1224, -30, 576, 480, 31824, 2, 8160, 0, -1728]