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]: [[31, -12, -45, 3, 50], [-38, -34, -10, 2], [-17, -29, -2, -10, -15], [-1, -13, -24, 48, 25], [-33, -29, 13, 41], [-19, 42, 26, 40], [21, 3], [30, -13, 20]]
[EX A]: [-600, -25840, 20, -1152, 0, 43680, 0, 600]

[EX Q]: [[-5, 30, -4, 25], [2, -7], [45, -31, -16], [21, -23], [-43, 46], [-24, 44, 33, -28], [8, 0, -14, 4, -2], [-13, 40, 23, -17, 40], [-28, 19, 25, 38], [18, -16, -32, -47]]
[EX A]: [-120, 2, -16, 0, 46, 29568, 0, 1600, -1064, 9216]

[EX Q]: [[-41, -34, -7, -18], [-43, -33, 8], [33, 12, -19]]
[EX A]:
[612, 8, 12]