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.
--------
Question: [[-43, 5], [2, 43], [7, -2, 42], [-20, -43, 40]]

Answer: [0, 2, -84, -800]


Question: [[-37, -34, 13], [-34, 0, 38], [2, -12, 33, 30, 25], [-19, 21, 21, -25, 48], [2, -6, -29, -9, 19], [-23, -50, 30, -24, -47], [-32, -16, 17, -22, 14], [-42, -2], [-36, 29, 32, -37], [-46, 16, -26, -43, -47], [-17, 45, 4, -18], [29, -5, -29]]

Answer: [-34, 0, -720, 48, -12, 36000, -157696, 84, -1152, 19136, -72, 0]


Question: [[-25, -44, 1, -7, 11], [17, -39], [3, -17, -41, -39], [-32, 43, 33], [-48, 29, -11], [18, 16, -3], [-36, -22, -4, 1], [31, -12, 24, -27], [-22, -42], [23, -41, 14, -30, 37], [0, 2, 48, 4, -38], [33, 37], [-19, 41, 22], [32, 50, -32]]

Answer:
[-44, 0, 0, -32, -48, 288, -3168, -288, 924, -420, 0, 0, 22, -51200]