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: [[16, -24, 20], [-28, 2], [-43, 21, -15, 9], [29, -48], [41, -1, 3, 38, 10], [12, -3, 35, -15, 24], [-15, 41, 42, -10, 44], [24, 40, -32, 24], [14, 11, 25, 36, -26], [30, 32], [-18, 43, 13]]

SOLUTION: [-7680, -56, 0, -48, 380, 288, -18480, -737280, -13104, 960, -18]

PROBLEM: [[28, 27, -47, -20, 12], [13, 33], [10, 5, 28, 45], [-29, 42, -28, -47, -34], [43, -43, 45, -23, 10], [-15, -34, 38], [-48, 10], [42, 3, 46, -1, -50], [7, -45, 36, 5, -37], [-7, -28, -49, 33], [11, -17, 13, -3]]

SOLUTION: [-6720, 0, 280, 39984, 10, -1292, -480, -96600, 36, -28, 0]

PROBLEM: [[-45, 15, -48, 36], [0, -47, 9, -27, -34], [50, -7, -48, 8], [-42, -31, -39, 18], [35, -33, -17], [-44, -12, 3], [43, -37, 13, 27], [4, -3, 19, -14, 17], [-22, -49, 47], [15, 32, -17], [-29, 8, 33, 33, -16], [48, 16, -48, -24], [-42, 27, 19], [27, -21]]

SOLUTION:
[-1728, 0, -19200, -756, 0, 528, 0, -56, -22, 32, -128, 884736, -42, 0]