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:
[[-25, -49, 33, -19, 25], [23, -9], [-10, -30]]
answer:
[0, 0, 300]


question:
[[4, 33], [25, -3], [-46, 2, -25, -24], [6, 34, 24], [-4, -30, 46, 25], [4, -3, 43, 13, 32]]
answer:
[4, 0, 2208, 4896, 5520, 128]


question:
[[29, -35, -20, 47, -44], [35, -7, 22], [-8, -37, 43], [6, 32, -21], [41, -13, 33], [-43, -50, -19, -49], [50, -18], [-26, 43, -35], [25, 4, 38], [-33, -49, 4, 0, -32], [33, -33, -48, -49, -15], [-27, 27]]
answer:

[880, 22, -8, 192, 0, -50, -900, -26, 152, 0, -48, 0]