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:
[[-32, 4], [10, -30], [-46, 43], [-12, -32, -7], [15, -22]]
answer:
[-128, -300, -46, 384, -22]


question:
[[-11, -13, 7, 45, 46], [-5, -20], [6, -15, -6, 17, 26], [46, 26, -25, -47], [-18, -12], [30, -22], [4, 32], [-43, -26], [6, 4, -2, -32], [21, -26, -36, 41], [-14, 24, -31], [20, -16, -15, -50], [50, 30, 5, 46], [-25, -15]]
answer:
[46, -20, -936, 1196, 216, -660, 128, -26, 1536, 936, -336, 16000, 69000, 0]


question:
[[-8, 29, -39, 35], [44, 0, 48, 42, -31], [-46, -40], [48, 33], [-12, 5, 24, -24], [-35, 8, 42], [-49, -1], [8, -27, 28, -1, 4], [-38, 32], [30, 49, -8, -46, 28], [18, 29, 12, 50]]
answer:

[-8, 0, 1840, 48, 6912, 336, 0, 896, -1216, 309120, 10800]