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, 34], [13, 17, -50, -1], [-31, -35, -24], [44, -17, 46, -37]]
[A]: [340, -50, -24, 2024]


[Q]: [[-5, -23, -21, 27, 14], [-20, -49, -16, -22, -27], [-6, 1, -9], [-14, -31, 20, 2, 23], [18, 0, 41, -46], [35, 11, 34, 11, 38], [-21, -32, -20], [-33, 21, 12, -46, 14], [-7, -36], [-26, -44, 47], [-4, -16, 4, -19, 9], [-30, 30, -3, -45], [24, 40, 48, 2, -38]]
[A]: [14, -7040, -6, -560, 0, 1292, 640, -7728, -36, 1144, 256, -900, -3502080]


[Q]: [[38, 15, 29], [-26, -30, -37, 39], [-50, -40, -11, 2, -11]]
[A]:
[38, 780, 4000]