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:
[[31, 22, 2, 35], [7, -27, -3, 37], [-46, 34], [-33, 42, 28, 8]]
answer:
[44, 0, -1564, 9408]


question:
[[-37, 46], [-24, -32, -29, -13, 36], [-25, 48, 32, 13, -24], [-11, 38, -17], [36, 45, -23], [-24, 7], [-49, -25], [8, 50, 11, 35], [47, -1, 17], [37, 50, -42, 9], [6, 24, 34, 15]]
answer:
[46, 27648, -36864, 38, 36, -24, 0, 400, 0, -2100, 4896]


question:
[[40, -30, -10, -43, 32], [-25, -7], [-47, 9, 42], [3, 35, 8, -38], [42, 23, 22, 39], [0, 9, 6], [-33, 19, 27, 39, -37], [18, -12, -32, -28], [0, -5], [12, 45, -5, 3], [42, 47, 50, 29, 8], [-14, 28, -19, 11]]
answer:

[384000, 0, 42, -304, 924, 0, 0, -193536, 0, 12, 16800, -392]