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:
[[16, -24, 20], [-28, 2], [-43, 21, -15, 9], [29, -48], [41, -1, 3, 38, 10], [12, -3, 35, -15, 24], [-15, 41, 42, -10, 44], [24, 40, -32, 24], [14, 11, 25, 36, -26], [30, 32], [-18, 43, 13]]
answer:
[-7680, -56, 0, -48, 380, 288, -18480, -737280, -13104, 960, -18]


question:
[[-18, -41], [49, 44, 23, 39], [-17, -36, -41, 42, -43], [25, -27, 6, 39, 26], [47, -36, 30, -50], [-28, -4, -4, 38, -6], [41, 17], [-19, 44, 39], [-37, 19, 33, 4], [-9, -41, 20, -49], [41, -10, 49, 10, -49], [31, 43], [38, -16, -29, -20, 3], [-17, -16, 2, -50]]
answer:
[-18, 44, -1512, 156, 54000, 102144, 0, 44, 4, 20, -100, 0, 12160, 1600]


question:
[[42, -14, 1], [-34, -38, 4, -9], [36, -29], [0, -17, 3, -46, -40], [-8, -17, -30, 34], [-37, 45, -27, 17], [26, -37, 9, 8, 34]]
answer:

[-588, 5168, 36, 0, 8160, 0, 7072]