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: [[-8, -47, 38, 16], [-8, 10, -29, 34], [-9, 29], [17, -30, 31, 11], [28, 16, 33, -29], [-28, -35, -47, 14], [50, 34, -15], [-36, 23, 1, -31, -29], [41, 46, 1], [-29, -16, 10, 12, 43], [-25, -22], [4, 49], [-23, -7, 27], [50, 35], [-19, -30, 8, 15]]

Answer: [-4864, -2720, 0, -30, 448, -392, 1700, -36, 46, -1920, -22, 4, 0, 50, -240]


Question: [[-23, -33, 19, -41, -11], [17, -28, -32, 28], [8, -5], [15, -33, -18, -41], [-47, 12, 11, -7, 23], [21, 34, 44], [32, -4, 25, -33], [-37, 15, 24, 47], [41, -8], [-41, -20, 20, -14], [21, 28], [23, 29]]

Answer: [0, 25088, 8, -18, 12, 1496, -128, 24, -8, 5600, 28, 0]


Question: [[-23, 48, -16, 31], [-4, -33, 19, 1, 28], [-47, -26], [-16, -49, -7, -38], [26, 6, -18, 38], [14, -49], [35, 43, 9], [-40, 7], [30, -39, -43], [-22, -30, 29, 5], [0, 14], [12, 8, 50], [-10, 50], [1, -45]]

Answer:
[-768, -112, -26, 608, -106704, 14, 0, -40, 30, 660, 0, 4800, -500, 0]