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: [[49, -7, 25, 42], [10, -10], [-22, 26, -34, 18, 6], [-34, 9, -33, 22, 45], [-14, -20, -13, -9], [14, 38, -45, -15, -10], [-28, 2, -27, 38], [-21, -49, -34, -13, 30], [16, 49, 48, 38], [2, 9, 13, 0, -5], [-27, -6, 16, -5, 46], [2, -43]]

SOLUTION: [42, -100, 2100384, -748, 280, -5320, -2128, -1020, 29184, 0, -4416, 2]

PROBLEM: [[42, -31], [-46, -10, 45, -17, -21], [27, 27, 42, 29, 14], [-37, 14, 11], [-38, -17, 3, 40], [-2, -44, 34], [-40, -17], [24, 37, 50, 26], [47, 25, 19], [-41, -46, -29, -11], [35, 45], [-27, -13, 41, -12], [43, 3, -11, -37]]

SOLUTION: [42, 460, 588, 14, -1520, 2992, -40, 31200, 0, -46, 0, -12, 0]

PROBLEM: [[-13, -26], [37, -31], [-19, 1, 5], [6, -2, -17, -42, 0], [21, -42, -23], [-6, 0], [-14, 2], [50, 21, -14, 21, 21], [23, -28], [-29, 24, -18, -16, -24]]

SOLUTION:
[-26, 0, 0, 0, -42, 0, -28, -700, -28, -165888]