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:
[[-4, -4, 40, -10], [-41, 11, 22], [-7, 8, -3, -11], [33, -46, 34, 33, 46], [9, 27], [30, 34, 48, -7], [34, 5, 28, 6, 9], [-24, -5], [-40, -4, -23], [-25, -37, -23, 27, -28], [11, -32], [25, -45, 18], [44, 7, -26, -5], [-23, -15, -14, -34]]
answer:
[-6400, 22, 8, -71944, 0, 48960, 5712, -24, 160, -28, -32, 18, -1144, 476]


question:
[[-33, 49, 15, 3], [49, -36, -17], [-5, 18, -4], [39, -24, 1, 49, -14]]
answer:
[0, -36, -72, 336]


question:
[[14, -30], [-30, 10], [14, 19, -18], [-8, -9], [10, -38], [-34, 24, -23]]
answer:

[-420, -300, -252, -8, -380, -816]