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: [[2, -22, 0], [-2, -36, 29], [9, -44, -36, -32, 18], [-49, -13], [8, 1]]

SOLUTION: [0, 72, -912384, 0, 8]

PROBLEM: [[-32, -43, -27, -13, 33], [42, 36, -41], [-9, -29, 37, 22, -16], [49, -25, -36, -20, 33], [-39, 46, -11], [-2, 46], [-7, -24, -4, 38], [10, 20], [14, 26, 24, -45, -31], [-16, -37], [-33, -11], [16, 27, -47, -28], [21, 24], [-33, -50, 8, -16], [40, 39, 16]]

SOLUTION: [-32, 1512, -352, 720, 46, -92, 3648, 200, 8736, -16, 0, -448, 24, 6400, 640]

PROBLEM: [[-28, -23], [-44, -15], [-35, 0], [-18, 6, -13, 28, 23], [38, 36, 3, 50, -1], [-9, -15, -10, -40], [-1, -26, 38, -35], [17, 11], [-50, 9], [38, 38], [46, 10, 46], [-30, -32, 50, 19, 41], [-35, -37, 23, -49, -38], [11, -40, -10, 4, 21], [-5, -38]]

SOLUTION:
[-28, -44, 0, -3024, 68400, 400, -988, 0, -50, 1444, 21160, 48000, -38, 1600, -38]