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.

[Q]: [[-10, 39, -31, 2], [-45, 4, 34], [-19, 25, 47, -4], [15, -3], [-10, 18, 50, 30]]
[A]: [-20, 136, -4, 0, -270000]


[Q]: [[-31, -27, -17, 46, -31], [17, 25, -2, 49, -31], [4, -38], [-48, -35, 18, -32], [13, 39, 25, 30], [38, 29, -3, 43, -26], [23, -21, -16, 24, 33]]
[A]: [46, -2, -152, 27648, 30, -988, -384]


[Q]: [[-25, 11, -18, 3], [39, 43, -17], [16, 0, -15, -37], [27, -43], [4, -26, -29], [-35, -50, 14], [-42, -44, 42, -18], [-41, 14], [17, 38]]
[A]:
[-18, 0, 0, 0, -104, -700, -1397088, 14, 38]