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:
[[18, -1], [-22, -50], [31, -29, 49], [39, -26, -20, -44], [-46, 6, -30, 5, -24], [19, 49, -5], [-26, -1, 5], [47, 14, -16, 13, -32], [40, 8, 29, 5], [40, -43, -14, 37]]
answer:
[18, 1100, 0, -22880, -198720, 0, -26, 7168, 320, -560]


question:
[[7, -22], [-36, 24], [42, 0, -38, -12], [32, -27, 46, -38], [-35, 9], [16, 12, -34, 0, -15], [-21, 34, -36, 2], [-21, 37, 13, 21, 27]]
answer:
[-22, -864, 0, -55936, 0, 0, -2448, 0]


question:
[[-40, 32, -3, 19], [-41, 30, -36, -24, -16], [-27, -15, -17], [7, -34, -16, -7], [-39, 26, -50], [28, 24, 38], [-1, -19, 34], [4, -1], [-20, 7], [-8, -32, -10, -34], [39, 0, -6, -21, 40], [40, -3]]
answer:

[-1280, -414720, 0, 544, -1300, 25536, 34, 4, -20, 87040, 0, 40]