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:
[[-26, -47, 10, -26], [14, -47, -18, 12], [-33, -10], [-50, 23, -25, -48, 26], [4, 34, -30, 37, -23]]
answer:
[6760, -3024, -10, 62400, -4080]


question:
[[24, 37, 48], [36, 47, -44, 43, 9], [25, -19, 20, 17], [-48, -9, 33, 12, 9], [50, 47, -23], [2, -47, 6, 1], [-16, 21, 0, -49], [-23, 13, -44], [49, -15, -49, 4, 31]]
answer:
[1152, -1584, 20, -576, 50, 12, 0, -44, 4]


question:
[[46, -27, 27], [49, 19], [3, -50, -6, -8, -7], [-24, 18, -19, -5, -24], [0, 48, 18, -9], [37, 45, 33, 15], [-29, -21, -13], [-38, -47, 8], [4, -28, 9, -17], [43, -34, -46, -43], [-14, 17, -17, 12, 11], [38, 6], [-41, -4, 33, 0], [-37, 4, 49, -37]]
answer:

[46, 0, -2400, 10368, 0, 0, 0, -304, -112, 1564, -168, 228, 0, 4]