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: [[24, 37, 48], [36, 47, -44, 43, 9], [25, -19, 20, 17], [-48, -9, 33, 12, 9], [50, 47, -23], [2, -47, 6, 1], [-16, 21, 0, -49], [-23, 13, -44], [49, -15, -49, 4, 31]]

SOLUTION: [1152, -1584, 20, -576, 50, 12, 0, -44, 4]

PROBLEM: [[39, -16], [32, 14, -12, -33], [15, -10], [35, 21, 16, -16, -33], [-25, -23, -29, 20, 50], [10, -36, 40, 8, -30], [49, 45], [21, 8, -21, 32], [-7, 11, -20, -27, 5], [42, -12, -8, -46, 32]]

SOLUTION: [-16, -5376, -10, -256, 1000, 3456000, 0, 256, -20, -5935104]

PROBLEM: [[-36, -26, -11, -16, 39], [-26, 46, -18, -23], [-7, -37, -19, -2, -26], [36, 37], [48, 8, 18], [46, 26], [43, 27, -47, -33], [44, 4, -3]]

SOLUTION:
[-14976, 21528, 52, 36, 6912, 1196, 0, 176]