TASK DEFINITION: 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.
PROBLEM: [[-11, 19, 27, 12], [11, 23, 50, 46], [43, 2], [26, 21, -48, -42, -15], [38, 42, -2], [41, -27, -37, -18, -4], [37, 22], [-19, 32, 44], [-36, -16, 49, 40], [-26, -21, 6], [-40, 1, -42, 10, -26], [34, 30], [5, -27, -48, -35, -20], [46, 32, -9, -32]]

SOLUTION: [12, 2300, 2, 52416, -3192, 72, 22, 1408, 23040, -156, -436800, 1020, 960, -47104]

PROBLEM: [[-29, 37, -20], [13, 17, 13, -33, 2], [-8, 34, -44]]

SOLUTION: [-20, 2, 11968]

PROBLEM: [[39, 6, -41, 39], [22, 47, 35], [37, 31, -11, 17, 35], [21, -18], [-7, -1, -11, 16, -45], [1, 0], [-8, -19], [5, -28, 42], [-46, -26, 18, 34], [43, -28, 14]]

SOLUTION:
[6, 22, 0, -18, 16, 0, -8, -1176, 731952, -392]