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: [[-1, -2, -1, -3], [-33, -27, -6, 35], [-30, -18, 17, 8], [-3, 3, -16], [4, 10, 34, -32, -12], [-24, 48], [46, 18, -34], [-49, -25, -31], [47, -27], [19, -30, 4], [6, -23, 16, -45], [7, 10, -27, 0]]

SOLUTION: [-2, -6, 4320, -16, 522240, -1152, -28152, 0, 0, -120, 96, 0]

PROBLEM: [[-25, 31, 45], [-25, -45, 2, 1, -48], [9, -46, 45, -12, 47], [-41, 22, -17], [-43, 39]]

SOLUTION: [0, -96, 552, 22, 0]

PROBLEM: [[49, -7, 25, 42], [10, -10], [-22, 26, -34, 18, 6], [-34, 9, -33, 22, 45], [-14, -20, -13, -9], [14, 38, -45, -15, -10], [-28, 2, -27, 38], [-21, -49, -34, -13, 30], [16, 49, 48, 38], [2, 9, 13, 0, -5], [-27, -6, 16, -5, 46], [2, -43]]

SOLUTION:
[42, -100, 2100384, -748, 280, -5320, -2128, -1020, 29184, 0, -4416, 2]