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:
[[-37, -47, -48], [50, 33, -2, -19], [-12, -22, 9, 46, 18], [-18, 2, 2, 45, 19], [-7, -47], [-37, -9, -25], [-13, -15, 34, 38, 6], [-29, -48, 49, -5, 38], [3, -47, -16], [22, 50], [30, 36, 5], [33, -4, 24, 27], [25, 41, 10]]
answer:
[-48, -100, 218592, -72, 0, 0, 7752, -1824, -16, 1100, 1080, -96, 10]


question:
[[-29, -40, -45, -11, 8], [-44, -42, -37, -7], [0, -12], [25, -48, -44, 14], [12, -44, 27], [13, -46, -27], [34, -20, 29]]
answer:
[-320, 1848, 0, 29568, -528, -46, -680]


question:
[[-43, -24], [-44, 17, -38], [36, -18, 4], [39, 22], [12, -50, -8], [5, 11, -4, -28, 9], [24, 8, 2], [-31, 48, -18], [-17, -22]]
answer:

[-24, 1672, -2592, 22, 4800, 112, 384, -864, -22]