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:
[[-1, 49, 13], [2, 16, 6, 43], [36, -13, 9, 30, -48]]
answer:
[0, 192, -51840]


question:
[[22, 44, -35], [22, -18, -29], [2, 24, 24], [-6, -49, 25, -44], [-31, 4, -42], [8, 45, 2], [-10, 21, -11, -25, 37], [-46, 1, -8]]
answer:
[968, -396, 1152, 264, -168, 16, -10, 368]


question:
[[-36, 23], [35, 33, -20, -8], [-3, 11, 24, -20], [20, -22, 36], [-25, -10, 36], [14, 45, -43, -41], [-38, -31], [-39, -29, 31]]
answer:

[-36, 160, -480, -15840, -360, 14, -38, 0]


