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 Input:
[[-41, -34, -7, -18], [-43, -33, 8], [33, 12, -19]]

Ex Output:
[612, 8, 12]


Ex Input:
[[-27, 11, -13, 21, -36], [-11, -15, -17, -24, 16], [12, 15, -3, 21, -4], [-28, -2, -38]]

Ex Output:
[-36, -384, -48, -2128]


Ex Input:
[[-31, -34, -41, -15], [6, 48, 50, 48, 12], [-24, -46, 17, -24]]

Ex Output:

[-34, 8294400, -26496]