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:
[[35, -38, 16, -3], [-26, -45, 45, -7], [20, -38, 40, -42, 33], [-34, 37], [31, 20], [-4, 6, 17], [-17, 16], [-21, -7, 11, 31]]

Ex Output:
[-608, -26, 1276800, -34, 20, -24, 16, 0]


Ex Input:
[[45, 41], [-38, 22, 20, -10, 35], [-42, -16], [-20, -29], [-42, -1, -5, 8, -1], [36, 11, -5], [48, -38, 45], [-26, -46], [-16, 11, 10, -5], [-2, -39, 31, 18, -3], [-17, -4, 36, -24, -29]]

Ex Output:

[0, 167200, 672, -20, -336, 36, -1824, 1196, -160, -36, 3456]