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:
[[23, -48, -18], [9, 47, 33, 32, -22], [-30, -23, 9, -25, -17], [-39, 8, 27], [3, -34, 8, -42]]
answer:
[864, -704, -30, 8, 11424]


question:
[[25, -3, -29, 5], [10, -24, -19, 29], [-49, 44, 45, -2], [-16, 28, -44, -37, -8], [34, -24, 19, 25, 35], [-16, 40], [9, 2], [-45, -40, -21, 11], [-15, 5, -11, -3, -40], [38, 22, -26, 46], [-5, 15]]
answer:
[0, -240, -88, -157696, -816, -640, 2, -40, -40, -999856, 0]


question:
[[-31, 10, -3], [-8, 27, -24, -43, -23], [-32, -11], [49, 40, -29], [32, -39, 47], [-17, -31], [13, -33, 30, 47, -24], [45, 16, 4, 41], [-41, 4, -48, -13, -36], [-41, -26, -49], [45, -50, -25, 19, -5], [37, 7, 37], [-20, -10, -37, -5], [-1, -5, 2, -19], [48, -46, 34, -22]]
answer:

[10, 192, -32, 40, 32, 0, -720, 64, 6912, -26, -50, 0, 200, 2, 1651584]