instruction:
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:
[[-42, -2, -12, -38], [17, -3], [3, -37, -38, -18], [49, 39, -43, 28, -35], [-9, -50, 49, 39], [-49, -16, -47], [-4, 30, 45, -12], [41, 36, -19, 18, -34], [-5, 48, -15, 49], [-24, -30, -16], [10, -16], [23, 34], [37, -45], [-29, -29, -26], [11, 41, 30, 33]]
answer:
[38304, 0, 684, 28, -50, -16, 1440, -22032, 48, -11520, -160, 34, 0, -26, 30]


question:
[[-35, 30, -50, -7, 31], [-30, 43], [-40, 40, -38, -43], [48, -47, 29], [50, -1, -48, -3], [-18, 5], [-45, -10, -48], [6, -41], [26, 49, 32, 33, -44]]
answer:
[-1500, -30, 60800, 48, -2400, -18, 480, 6, -36608]


question:
[[-24, 16, -20, -45, -4], [36, 18, 0, 10, 45], [42, -36], [19, 22, 15], [9, -35, -46, 28, -1], [9, 44], [-12, 11, -48], [-11, 11], [-40, -33], [20, 43, -12, 17, -37], [-26, 5, 19, 20, -30], [-39, -4, -43, -6, -41]]
answer:

[-30720, 0, -1512, 22, -1288, 44, 576, 0, -40, -240, 15600, 24]