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: [[12, -14, 38, -45], [-4, 10], [2, 3, -18], [-12, 19, 39, 31, -5], [-36, -15, -1, -5, 16], [9, -49, -11], [2, 50, -39], [33, -31], [-15, -27, -10, 4, -45], [-45, 5]]

SOLUTION: [-6384, -40, -36, -12, -576, 0, 100, 0, -40, 0]

PROBLEM: [[40, 4, -24], [-27, 46, 10, 23], [32, 39, -12, 33, 13], [36, -48], [-25, -7, -28], [-16, -16, -10], [11, 24, 50], [13, -31, 39, -4, 8], [19, -19, 39, 3], [-34, 50], [-18, -35, -29], [-25, -28], [-41, 3], [-26, 34, 19, -37], [-33, -47, 18]]

SOLUTION: [-3840, 460, -384, -1728, -28, -2560, 1200, -32, 0, -1700, -18, -28, 0, -884, 18]

PROBLEM: [[-34, 3, -18, -36, -26], [-20, -5], [2, 20], [32, -18, 5, 46, 24], [14, 26, 5, -38, -37], [35, 29], [15, 3], [-9, -1, 14]]

SOLUTION:
[572832, -20, 40, -635904, -13832, 0, 0, 14]