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.

[EX Q]: [[0, 50, 16, -48, 7], [-2, -21, 12, 44], [20, -45, 14, 47], [-48, 10, -17, 34, 21]]
[EX A]: [0, -1056, 280, -16320]

[EX Q]: [[18, 12, -22, -2, 9], [20, 0, 7, -48], [4, -49, 41], [5, -20, 49], [-39, -17, -34, 43, -20], [-31, 4, -16, 47, -13], [20, 30], [28, -32, 41, 47], [-37, -33, -25], [50, 20, -23, 11, 44], [45, -11, 34], [-25, -13], [-9, -16, -20], [24, 34, 20, -32]]
[EX A]: [9504, 0, 4, -20, 680, -64, 600, -896, 0, 44000, 34, 0, 320, -522240]

[EX Q]: [[-46, 32, -21], [-33, -8, -35, -16, -37], [24, -28, 39, -37], [9, 45], [-39, -26, -50, 31, 49], [46, -25, -39, 16, 16], [-13, -4], [-15, 35, 21], [25, -23, 3, 2, -2], [17, 42, 47, 2], [-47, -10], [37, -48, -35], [8, -23]]
[EX A]:
[-1472, 128, -672, 0, 1300, 11776, -4, 0, -4, 84, -10, -48, 8]