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:
[[17, -39, 44], [5, -40, 1], [-37, -30], [-46, -4, 26, -5, -22], [28, 22, 9, 36, -48], [45, -24, -4, 15], [38, -30], [-7, -29], [-16, -17, 19], [-8, 36, 50], [-48, 1, -10], [8, -50, -2], [25, -18]]
answer:
[44, -40, -30, -105248, -1064448, 96, -1140, 0, -16, -14400, 480, 800, -18]


question:
[[-17, 14, -8, -31, -2], [-9, 8, -31, -26, -40], [-3, 18, -35], [40, -23, -30, 28]]
answer:
[224, 8320, 18, -33600]


question:
[[23, 1, -26, 49, -49], [-31, -9, 15], [-18, -50, -4, -40], [9, 16, 35, 48, -36], [-39, 7, 37, 6], [-24, -10, -24], [11, -27, 31], [-43, -42, -30, -37, 3], [-48, -19, -14, -16]]
answer:

[-26, 0, 144000, -27648, 6, -5760, 0, 1260, -10752]