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, 20, 19], [-24, -35, -9, -46], [-33, 23], [-17, 49, 11, -19, -46], [-32, -32, 14, -20, 41], [10, 2, 39, 4], [-18, -31, 32, -13, -46], [-35, 37, 2], [-9, 16], [3, -17, 1], [7, -1, -47, -41], [-13, -7], [17, -20], [7, -3]]

SOLUTION: [-240, 1104, 0, -46, -286720, 80, 26496, 2, 16, 0, 0, 0, -20, 0]

PROBLEM: [[-46, 5, -43, -49], [-8, 21, 15], [17, -27, -50, 40, -34], [49, 25, -33], [32, 6, -27, 26], [0, 30]]

SOLUTION: [-46, -8, 68000, 0, 4992, 0]

PROBLEM: [[40, 3, -31, 6], [-13, 21, 29], [8, -5, 13], [7, 9, -40, 28, -9], [-25, 20, 45], [-22, -3, -16], [-49, 40, -25, 21, 31], [2, 16, 7], [36, -10, -46, 23], [5, 35, 30, -20, 38], [4, 41, -35, -23, 29], [25, -16, -42, 6, 3]]

SOLUTION:
[240, 0, 8, -1120, 20, 352, 40, 32, 16560, -22800, 4, 4032]