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: [[-29, -46, 2, -48], [-48, 38, -16, -34], [-26, 4], [22, 43, 0, -24], [28, -30, -23], [45, -38, 17], [-36, -3, 35], [14, -20, -6], [-27, -47, -25], [29, -21, 37, -46], [2, -1], [-38, -41, 21, 31], [-9, -4, 33]]

SOLUTION: [4416, -992256, -104, 0, -840, -38, -36, 1680, 0, -46, 2, -38, -4]

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: [[-24, -6, -15], [-17, 30, 39, 49], [-18, -20, 35, 27, 38], [-50, -22], [13, -35, 25, 3], [32, 29, -25, 11], [49, -1, 43], [-46, 6], [-21, -8, -9, 50], [40, -24, 17, 1], [-4, -32], [-6, -4, -14, 35, 45], [23, 29, -6], [18, -8]]

SOLUTION:
[144, 30, 13680, 1100, 0, 32, 0, -276, -400, -960, 128, -336, -6, -144]