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.

[[39, -48], [-28, -34, -1, 3, -41], [-2, 14, -6, -23, -12], [-30, 18, -30, -28, -31], [26, 23, 45], [36, 3, -50, -32], [-19, -33, -38], [49, 30, 48], [2, -40], [-50, -45, -2, -35], [20, 48, -16, 22], [-36, -36, -32], [-18, 2, -29, -37, 49], [-36, 8, 19, 14], [9, -34, 48, 12, -4]]
[-48, 952, -2016, -453600, 26, 57600, -38, 1440, -80, 100, -337920, -41472, -36, -4032, 78336]

[[21, 31, -37, 0], [23, 35, -43], [20, -45, 4, -3], [-41, 10, 1], [-44, -3, -49, -27], [43, 17, 28], [32, -40, 12, -46, 6], [-33, 17], [-38, 46, 14, -29, -15], [-3, -17, 24], [26, -43]]
[0, 0, 80, 10, -44, 28, 4239360, 0, -24472, 24, 26]

[[-50, -47], [-2, 9, 41, -33], [47, -7, -7, -13], [31, 35, -6], [13, -44], [-45, 35, 38, -50, -49], [9, 32, -13], [-22, -3, 25, 35], [22, 4, 46, 13], [18, 3, -42, 26, -27], [41, 47, 3, -5, -49], [9, 17]]

[-50, -2, 0, -6, -44, -1900, 32, -22, 4048, -19656, 0, 0]