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]: [[-17, -33, 27, 45, -50], [10, 18, 25, 21], [20, -7, 10, -10, 19], [-8, -18, -11]]
[EX A]: [-50, 180, -2000, 144]

[EX Q]: [[-42, -2, -12, -38], [17, -3], [3, -37, -38, -18], [49, 39, -43, 28, -35], [-9, -50, 49, 39], [-49, -16, -47], [-4, 30, 45, -12], [41, 36, -19, 18, -34], [-5, 48, -15, 49], [-24, -30, -16], [10, -16], [23, 34], [37, -45], [-29, -29, -26], [11, 41, 30, 33]]
[EX A]: [38304, 0, 684, 28, -50, -16, 1440, -22032, 48, -11520, -160, 34, 0, -26, 30]

[EX Q]: [[-10, -17], [-18, -14], [-47, 42], [-48, -37], [37, 46, 50, 30], [43, 39, 48, -26], [39, -7, 39], [31, 2, 26], [42, -45]]
[EX A]:
[-10, 252, 42, -48, 69000, -1248, 0, 52, 42]