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:
[[12, -6, -21, 33], [-8, -29, -44, 38], [-45, -21, 18], [8, -17, -26, 50], [0, 18, -38], [2, -24], [-8, 34, 25, -10]]
answer:
[-72, 13376, 18, -10400, 0, -48, 2720]


question:
[[33, 18, 35, -30], [33, -45], [-44, -4, 18, 38], [38, -22, -38], [25, -9, 0, 29], [8, -44, -5, -5, -25], [-16, 49, -31], [12, -35]]
answer:
[-540, 0, 120384, 31768, 0, -352, -16, 12]


question:
[[17, 36], [44, -45, 45, 37], [37, 21, 39, -10], [-16, -29], [-10, 47], [42, 39], [-6, -7, -23, 42, -1], [42, 26]]
answer:

[36, 44, -10, -16, -10, 42, -252, 1092]