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:
[[18, -11, -13], [-20, -21, 26], [40, 6, 3]]
answer:
[18, -520, 240]


question:
[[3, 18, 0, -30], [39, -17], [14, -13], [-37, 37], [23, 31, -22], [25, -10], [30, 40, -43, -43, 13], [30, -46], [7, 1, -33], [-50, -26, 12]]
answer:
[0, 0, 14, 0, -22, -10, 1200, -1380, 0, 15600]


question:
[[-33, 46, -27, -12], [10, 3, 30, 5, -40], [-31, 10], [24, 27, 47, 31, -18], [44, -30, -11], [43, -49, 33, 9, -50], [15, -27], [12, 46, -9], [18, -40, -32], [-10, -18], [-44, -34, 17, 34, 44], [-42, 43, -22, -11, 23], [8, 47, 13, 16]]
answer:

[-552, -12000, 10, -432, -1320, -50, 0, 552, 23040, 180, 2238016, 924, 128]