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: [[-38, 48, 1], [-4, -35], [28, 26], [34, 38, -46, 23], [-3, -47, -1, 32, -41]]

SOLUTION: [-1824, -4, 728, -59432, 32]

PROBLEM: [[49, -50, 23], [3, 37, -23, -30], [30, 17, -35, -22, -20], [43, -12, -10, 46], [5, 8], [27, 12, 29, 29, -25], [-11, 43, 11, 8], [-22, 43, 4, -38, 22], [39, -42], [-38, 32, -12, -46], [-46, 39, -47, -6, 21], [-45, 13, 23, -43], [-38, -18, -30], [-47, 43, 5, -38], [33, 14]]

SOLUTION: [-50, -30, 13200, 5520, 8, 12, 8, 73568, -42, -671232, 276, 0, -20520, -38, 14]

PROBLEM: [[-28, 2, -9, -14, 2], [36, -19, -32, -14, -34], [-5, -2, 10, 37, -26], [1, 6, -4, 38, -49], [29, 34, -38], [-4, -41, -16, 11], [49, 38], [46, 21, -24, -30], [15, 11, -3], [-10, 46], [-9, 33, 3], [13, -7]]

SOLUTION:
[1568, -548352, 520, -912, -1292, 64, 38, 33120, 0, -460, 0, 0]