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:
[[-8, -49], [20, -38], [12, -47], [23, 46, 38], [-38, -27], [27, -29, 50], [-23, -40, -17, 44, -11], [25, -50, 25, 11, 11], [38, -2, 17, 5, -29], [11, 9, 17], [8, 33, 5, 45], [-2, -30], [42, 40, 7, -11, 50]]

Ex Output:
[-8, -760, 12, 1748, -38, 50, -1760, -50, -76, 0, 8, 60, 84000]


Ex Input:
[[26, 24, -42, 4, -8], [50, 25, 3, -46, -27], [37, 47, -10, -1], [-39, 1], [-31, 10, 29, -14], [7, -21, -18], [7, -19, -17, -16], [-9, -44, 40]]

Ex Output:
[838656, -2300, -10, 0, -140, -18, -16, -1760]


Ex Input:
[[-46, 20, 46], [1, 23], [-45, 35]]

Ex Output:

[-42320, 0, 0]