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: [[-22, -12, -43, -8], [-46, 34, -18, 11], [-48, -8], [-16, -7, 50, -38], [12, 46, 32], [0, -25, -37, -7, 24], [-41, 1, -10], [14, 13, -10]]

SOLUTION: [-2112, 28152, 384, 30400, 17664, 0, -10, -140]

PROBLEM: [[18, -39, -15], [-15, 23, 38], [-9, 37], [-16, -1, 28], [48, 3], [34, 19, -19, 46], [37, 26, -12, 12], [-37, -2, 0]]

SOLUTION: [18, 38, 0, -448, 48, 1564, -3744, 0]

PROBLEM: [[33, 21], [13, -5, 36, 42, 12], [36, 10, -40], [3, 11, 7, 26], [-22, 23], [8, -24, 20], [34, 26, -30, -28, -14], [-12, 42], [-45, 12, -25, -2], [29, 2, 15, -42, 45], [-6, -26, -43], [-26, -4, 29], [-12, -13]]

SOLUTION:
[0, 18144, -14400, 26, -22, -3840, -10395840, -504, -24, -84, 156, 104, -12]