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:
[[-37, -34, 13], [-34, 0, 38], [2, -12, 33, 30, 25], [-19, 21, 21, -25, 48], [2, -6, -29, -9, 19], [-23, -50, 30, -24, -47], [-32, -16, 17, -22, 14], [-42, -2], [-36, 29, 32, -37], [-46, 16, -26, -43, -47], [-17, 45, 4, -18], [29, -5, -29]]
answer:
[-34, 0, -720, 48, -12, 36000, -157696, 84, -1152, 19136, -72, 0]


question:
[[29, -34, -34, 13], [-23, -1, -33], [-47, -7, 9], [26, -33, 23], [43, -39, -43], [2, -12, -38], [7, 45], [31, -3], [-35, -31, -30, 7]]
answer:
[1156, 0, 0, 26, 0, 912, 0, 0, -30]


question:
[[-25, 1, 50], [-41, 44, -20], [-3, -33], [32, -46, 32], [-35, 11, 18, 7], [40, -34, 43, 1, -35], [-35, 9, -44, 33], [32, 1, 13, 34], [-30, 29], [37, 1]]
answer:

[50, -880, 0, -47104, 18, -1360, -44, 1088, -30, 0]