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: [[-23, -33, 19, -41, -11], [17, -28, -32, 28], [8, -5], [15, -33, -18, -41], [-47, 12, 11, -7, 23], [21, 34, 44], [32, -4, 25, -33], [-37, 15, 24, 47], [41, -8], [-41, -20, 20, -14], [21, 28], [23, 29]]

SOLUTION: [0, 25088, 8, -18, 12, 1496, -128, 24, -8, 5600, 28, 0]

PROBLEM: [[18, 12, -22, -2, 9], [20, 0, 7, -48], [4, -49, 41], [5, -20, 49], [-39, -17, -34, 43, -20], [-31, 4, -16, 47, -13], [20, 30], [28, -32, 41, 47], [-37, -33, -25], [50, 20, -23, 11, 44], [45, -11, 34], [-25, -13], [-9, -16, -20], [24, 34, 20, -32]]

SOLUTION: [9504, 0, 4, -20, 680, -64, 600, -896, 0, 44000, 34, 0, 320, -522240]

PROBLEM: [[22, 14, -2, 19, -15], [-38, -3, 11, -16, 10], [-12, -35, -25, -7], [33, 28], [-24, -8, 18, -8, -9], [-13, 47], [-22, -12, 38, -39, 33], [-41, 38, -46, 31], [42, -23, 48], [29, -38, -41, -45], [36, 10, -1, 42], [49, -42, -44, -44], [-45, -38, -28, -37], [12, -8, -48, 36]]

SOLUTION:
[-616, 6080, -12, 28, -27648, 0, 10032, -1748, 2016, -38, 15120, -81312, 1064, 165888]