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:
[[21, -46], [37, 39, 40, -35, 28], [-24, -1, 22, 45], [9, -22, -40, 49], [-40, -17, 1, 43, 44], [-41, -41, -17, 5, 10], [48, 8], [38, 0], [47, 33, -40], [12, 42, 6], [-22, 5, -39, -29, -29], [-50, -21, 13, 1, 43], [-29, -48, 38], [2, -3]]
answer:
[-46, 1120, -528, 880, -1760, 10, 384, 0, -40, 3024, -22, -50, -1824, 2]


question:
[[-43, -23], [20, -11, 28, -49, -12], [-4, 33, 23, 13], [21, -16, -12], [-50, -15, 6, 45], [31, -28], [5, 49, -31, -21], [-48, -44, -28, 36], [47, -33, -19, 14], [-26, -29, -24], [27, 41, -25, 45, 28]]
answer:
[0, -6720, -4, 192, -300, -28, 0, -2128896, 14, 624, 28]


question:
[[-13, 39, 24], [-5, 1, -46, -45], [-20, -15, -46], [27, 43, -46], [2, -8, -2, -36, 5], [-37, -10, -46, 33], [28, 21, -14], [18, 24], [12, 30, -45, -40, 22], [26, -34, 0, -14, -28], [12, -32, -6, -43, 30], [41, 1, -38], [-22, -41], [-38, -23, 3, 45]]
answer:

[24, -46, 920, -46, -1152, 460, -392, 432, -316800, 0, 69120, -38, -22, -38]