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:
[[-46, -13], [35, 15, 47], [-7, 36, 35], [41, -2], [26, 14, 35], [-47, -27, -29, 44], [16, -49, -11, 9], [37, 19, 48, -17]]
answer:
[-46, 0, 36, -2, 364, 44, 16, 48]


question:
[[12, -14, 38, -45], [-4, 10], [2, 3, -18], [-12, 19, 39, 31, -5], [-36, -15, -1, -5, 16], [9, -49, -11], [2, 50, -39], [33, -31], [-15, -27, -10, 4, -45], [-45, 5]]
answer:
[-6384, -40, -36, -12, -576, 0, 100, 0, -40, 0]


question:
[[2, 24], [-42, -36, 30], [-13, -12, -23, -2], [3, 5, 36, 32, 9], [21, -42, -14], [18, 26, -20, -18, 43], [10, 21, 12], [6, -23], [-9, -31, 43], [29, -30, 50, 36, 38]]
answer:

[48, 45360, 24, 1152, 588, 168480, 120, 6, 0, -2052000]