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:
[[-1, 25, -35, -36], [-43, -30, -32], [-25, -19, -43, 10, -47], [-39, -12, 39], [18, 17, -2], [-48, -33, -14], [9, -29, -36, 31, -5], [44, 10, 49, 12]]
answer:
[-36, 960, 10, -12, -36, 672, -36, 5280]


question:
[[-41, -34, -7, -18], [-43, -33, 8], [33, 12, -19]]
answer:
[612, 8, 12]


question:
[[-15, -24, -49, -12, 39], [-46, -5, 25, 8, 12], [-11, -11], [20, -40], [27, -22, 5, 8], [-20, -49, -26, 35], [-36, -47, 31], [-2, 39, -7, 34, -2], [8, -39], [-43, -32], [-20, -16, 5, -37], [-40, -39, -22, -41, 33], [41, 22, -26, -41]]
answer:

[288, -4416, 0, -800, -176, 520, -36, 136, 8, -32, 320, 880, -572]