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:
[[-45, 50, 40, -22], [-4, -31], [22, 22, 15], [-33, -41, 46, -24], [22, -10, 35, -23], [22, 8, 9, 19, 41], [-4, -17, -49, -24, -21], [4, -44], [-19, 31], [-40, 24, -31], [-14, 29, -15, 32]]
answer:
[-44000, -4, 484, -1104, -220, 176, 96, -176, 0, -960, -448]


question:
[[-21, -12, -13], [-37, -23, -6, -17], [14, -14], [23, 22, 34], [23, 15], [42, -42, 31, -50], [22, 44, -8, 13, -20]]
answer:
[-12, -6, -196, 748, 0, 88200, 154880]


question:
[[26, 31, 8], [-26, 0, 3], [-19, 9, 7, -13, -30], [-15, -15, 17], [35, -47], [-38, 33, -49], [-47, -11]]
answer:

[208, 0, -30, 0, 0, -38, 0]