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:
[[-27, -15, -29], [-30, 44, 42, -2, 31], [-20, -21], [49, 36, 49], [-36, -45, 44, -47, -34], [41, 37, -29, 23, -42], [25, 46, -12, 49, -49], [-22, 1], [-3, 21, -20, -48], [-39, -9, 26, 22]]
answer:
[0, 110880, -20, 36, 53856, -42, -552, -22, 960, 572]


question:
[[19, -31, 34], [-24, -21, 48, -33], [26, 33, 29, 17, 5], [-41, 29, 46], [-20, 16, 50], [-8, 49, 4, -42], [-1, -27, -23, 11, -25], [-23, -45], [-26, 16], [45, 5, -9, -27], [-22, 38, 15], [-41, 49, 47, -50], [47, 9], [-17, -33]]
answer:
[34, -1152, 26, 46, -16000, 1344, 0, 0, -416, 0, -836, -50, 0, 0]


question:
[[17, 34, -7, -24, 26], [42, -28, -29, 31], [-6, -44], [-2, -16, 47], [9, -5, -9, 43], [13, 17, -17, -15, -10], [38, 36, 40, 43], [-15, -23, -1, -29, -10], [-8, -7, 46, 25], [9, -31]]
answer:

[-21216, -1176, 264, 32, 0, -10, 54720, -10, -368, 0]