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:
[[-44, -20, 18], [46, 29], [-32, -31, -49], [44, -22, 34, 38], [47, 21], [-40, 38], [-42, -16, 18, -15], [-49, -4], [22, 16, -45], [-47, 44], [-18, -39, 31], [26, -26, 24, 42], [13, 7, 5, -20, 8], [-27, -26]]
answer:
[15840, 46, -32, -1250656, 0, -1520, 12096, -4, 352, 44, -18, -681408, -160, -26]


question:
[[13, -25, 15], [10, -5, 19], [-30, 14, -11, 6, -9], [-8, 47, 50], [-47, 42, -36]]
answer:
[0, 10, -2520, -400, -1512]


question:
[[-7, -36], [-46, 26, -18, -21, 24], [-34, -14], [-13, -20], [-17, -34], [46, -34, 32, -49], [12, -37, -40], [-27, -17, 7, 13, -10], [14, -18, -20, 39], [38, -29, 42], [48, -12, 26], [-8, 29, 25, 21]]
answer:

[-36, 516672, 476, -20, -34, -50048, -480, -10, 5040, 1596, -14976, -8]