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:
[[46, 46], [1, -11], [-10, 6, -11], [-32, -37, -50, 31]]

Ex Output:
[2116, 0, -60, 1600]


Ex Input:
[[6, 46, -23, 27], [29, -43, 9, 42, 44], [-34, 5, -10], [-12, 14, 48, 22], [19, 35, -46, -48], [-43, -32, 21], [48, 40, -39, 48], [-3, 11, -46], [37, -37, -7], [4, 4, 50, -37]]

Ex Output:
[276, 1848, 340, -177408, 2208, -32, 92160, -46, 0, 800]


Ex Input:
[[-37, -43], [-31, 13, -25, -5, -41], [20, 38, -23], [-33, 5, 39, -14]]

Ex Output:

[0, 0, 760, -14]