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:
[[22, -32, 44, -38], [43, 20], [9, -19, -29, 10, 46], [21, -17], [-1, 20, -16], [27, -34, 18, 28], [-2, 44, 39, 8], [1, 12, -31, -24], [-50, -13, -2, 2], [9, -39, 11, -6]]
answer:
[1177088, 20, 460, 0, -320, -17136, -704, -288, 200, -6]


question:
[[49, -24, -21], [0, -42, -18, 12, -30], [-5, 12, -34, 39], [-45, 23, 13, 42], [19, 44], [22, 48, 39], [-50, -40, -36, -23], [8, 3], [-48, 21, 45, -14], [12, 36, 24, 1, -29], [47, -37, -30, -49], [33, -2, -38, 14], [-41, 43, 17, 34]]
answer:
[-24, 0, -408, 42, 44, 1056, -72000, 8, 672, 10368, -30, 1064, 34]


question:
[[27, 20, 43, -42], [9, -31, 37, -33, -27], [-32, -19, -11, 2, 2], [34, 45, 13, -18], [43, -44, -29], [0, 23, -31, -31], [26, -49, 15, 0, 6], [-4, 45, -21, -30, -20], [46, -12], [46, -27, 23]]
answer:

[-840, 0, -128, -612, -44, 0, 0, -2400, -552, 46]


