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: [[0, -32], [-6, -5, 37, 6], [13, -33, 47, 44], [8, 35, 19, 48], [35, 48, 35, -42], [11, -35], [-2, -43, 12, -10, -17], [-6, -24, 31], [-12, -14, -48, -36]]

SOLUTION: [0, -36, 44, 384, -2016, 0, 240, 144, 290304]

PROBLEM: [[-40, -39], [-15, -29, -16], [-14, -39, -33], [-43, -20, -12, 21, 10], [50, -4, 47, -41, 0], [6, 15, -1, -11, -13], [-23, -9, -19], [19, 26, -34, -41, 24], [41, -29, -29], [28, -44, 22, -10], [17, -15], [41, 35, -11], [16, 45], [29, -4], [23, -41, -47, -39, -22]]

SOLUTION: [-40, -16, -14, 2400, 0, 6, 0, -21216, 0, 271040, 0, 0, 16, -4, -22]

PROBLEM: [[44, -24, 28], [-11, 0], [46, 25, 25, 9], [9, 30], [15, 36, 2, 24], [-31, -22, -8, 40, -42], [-32, -7, -28], [39, 45], [41, 35, 1, 43, 49], [5, 14, 20, 6, -36], [-6, -5, -48], [11, 1]]

SOLUTION:
[-29568, 0, 46, 30, 1728, -295680, 896, 0, 0, -60480, 288, 0]