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.

[[-18, -41], [49, 44, 23, 39], [-17, -36, -41, 42, -43], [25, -27, 6, 39, 26], [47, -36, 30, -50], [-28, -4, -4, 38, -6], [41, 17], [-19, 44, 39], [-37, 19, 33, 4], [-9, -41, 20, -49], [41, -10, 49, 10, -49], [31, 43], [38, -16, -29, -20, 3], [-17, -16, 2, -50]]
[-18, 44, -1512, 156, 54000, 102144, 0, 44, 4, 20, -100, 0, 12160, 1600]

[[-22, -18], [-1, -28, 19], [-25, -13, -31, 5, -47], [-4, -47, 38], [-6, -48, 25], [3, -37], [10, 37], [-49, 25, -33, 10, 43], [-6, 21, -19], [50, 33, 33], [40, -8, -19], [-27, -31, -15, -14, -41]]
[396, -28, 0, -152, 288, 0, 10, 10, -6, 50, -320, -14]

[[-13, -38, -29], [9, 19, 41], [-36, -29, -9], [24, -31, -36, 41], [-26, 50, 29], [5, 2, -46, 47], [42, 21, 22, -27], [-22, 29, 29, -33], [22, -46, 0], [-2, 16], [32, 4, -32, -9, 35], [45, -8]]

[-38, 0, -36, -864, -1300, -92, 924, -22, 0, -32, -4096, -8]