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, 3, 3], [12, 35], [-2, -1, 22, 11], [-29, -33], [-31, 4, -36, -16, -18], [-15, -31], [-32, -20], [41, -36, -44], [-36, 31], [40, -30], [-34, -19], [3, -44, 30, 36, 42]]
answer:
[44, 12, -44, 0, -41472, 0, 640, 1584, -36, -1200, -34, -1995840]


question:
[[7, -39, -8, -38, -50], [29, -39, -35, -40], [13, 2, -36, -37, -32], [12, -29, -22, 26], [-48, 35, -3], [4, 38, -42, 10]]
answer:
[-15200, -40, 2304, -6864, -48, -63840]


question:
[[-28, 48, 20], [-14, 25, -41, -42, -37], [-29, -3, 36, 17], [-47, -42, -37, 25, -5]]
answer:

[-26880, 588, 36, -42]