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:
[[-46, -42, 17, 28], [19, -46, -43, -15], [-31, -18, 46, 26], [38, -9, -47, -17, -13], [-30, -23, 5], [-18, 21], [10, -33, -38, -15, 3], [-44, 17], [28, 6, 50, -9], [-6, 40, 17, -17], [-6, -18], [20, 37, -26, -37, 42], [-22, -2, 29, -27]]
answer:
[54096, -46, -21528, 38, -30, -18, -380, -44, 8400, -240, 108, -21840, 44]


question:
[[-42, -26, 37, 19], [-5, -34, -50, -24], [-42, 42, 23], [-49, -50, 48, 3, -5], [11, 33], [30, 10], [-13, -1, 22], [42, 8], [-31, -4, 10, -15, 7]]
answer:
[1092, -40800, -1764, -2400, 0, 300, 22, 336, -40]


question:
[[-46, 33], [-28, -9, -8, 44, -23], [-13, 45, 17, 32], [-14, 22, -30, 16, 39], [26, -24, -1]]
answer:

[-46, 9856, 32, 147840, -624]