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: [[-1, 19], [-28, 21, -12], [-15, 25, 38, 9, -33], [48, 49], [-42, 17, -12, 20], [-2, -16], [-42, 3], [-34, -47, -21], [35, 17, 34, 24, 11], [8, 34, 16], [-32, -7, 33], [6, -40, -41, -41, -50], [-29, -4, -19], [22, 49], [-37, 22, 39, 2]]
A: 
[0, 336, 38, 48, 10080, 32, -42, -34, 816, 4352, -32, 12000, -4, 22, 44]