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]: [[29, 7, 31, -4, 18], [-33, -13, 28], [-49, -24], [-20, 26, -49]]
[A]: [-72, 28, -24, -520]


[Q]: [[26, 8, -46], [-40, -32, -24], [50, 11], [-29, -46, -8, 5], [-33, 43], [30, -2, -48, 13], [-22, -17, -20], [-9, -39, 21, 8, -42], [18, 12], [-49, -33, -21, -31, 37], [-42, 6, -5, 44], [-17, -44]]
[A]: [-9568, -30720, 50, 368, 0, 2880, 440, -336, 216, 0, -11088, -44]


[Q]: [[16, -41], [-12, 8, 30], [-12, -38, -8, -7, 20], [44, 9, -35, 20, -39], [3, -25, 0, 14, 10], [-41, 17, -41, 43], [-11, -49, 46, -19, -9], [-17, 14, -45, -30, -6], [30, 33, 45, -7, -34]]
[A]:
[16, -2880, -72960, 880, 0, 0, 46, 2520, -1020]


