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: [[46, 14], [-42, 2, 18], [40, -33, 39, 16, -24], [-37, -43, -29, -18], [-27, -46], [-38, -26, 41]]

SOLUTION: [644, -1512, -15360, -18, -46, 988]

PROBLEM: [[-22, 24, 33, -31], [-29, -28, 2, -32], [-38, 27], [-22, -45, 40, -40], [-5, 16, 47, 38, -2], [-33, 19, -12, 3], [15, -14, 8, 47, 15], [42, -30, -27], [-33, -32, 12], [22, -24, -23], [-38, 50, 29], [18, -27], [2, 27, -16, -18], [-7, -18, -47, -23, -23]]

SOLUTION: [-528, 1792, -38, 35200, -1216, -12, -112, -1260, -384, -528, -1900, 18, 576, -18]

PROBLEM: [[13, 30], [38, 42], [-14, -15], [-50, -22], [-34, 37, -38], [-50, -20, -22, 49, -29], [34, 12], [20, 27, 49, 45], [-10, -42], [6, 27, 25, -46], [43, -18, 38], [43, 40, 12], [-2, 28, -35], [5, -38, 37, 49, -19]]

SOLUTION:
[30, 1596, -14, 1100, 1292, -22000, 408, 20, 420, -276, -684, 480, -56, -38]