In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[5445, 2079, 'q', 2323, 'O', 7641, 'P', 'm', 'y', 3905, 6817, 'a', 'R', 'O', 'O', '5319', '45', 'B', '5961', 'H', '4425', '2167', '3035', 'E', '8993', 'f', '9045', 'd', '4729', 'z', '7729', 'v', 'Z', 'o', 'o', '5459', '8405', 't', 'x', 'v', 9501, 'V', 4627, 'E', 'P', 347, 'b', 947, 2055, 8569, 'O', 765, 8125, 7333, 4097], [7679, 8587, 'I', 9731, 5607, 6077, 'h', 5373, 'T', 'a', 'c', 'D', 'Z', 'a', 'R', 'O', 'O', '5319', '45', 'B', '5961', 'H', '4425', '2167', '3035', 'E', '8993', 'f', '9045', 'd', '4729', 'z', '7729', 'v', 'Z', 'o', 'o', '5459', '8405', 't', 't', 2903, 9185, 'B', 'O', 4627, 'C', 6959, 'I', 'J', 'f', 'R', 8725, 'F', 3827, 'R', 'c', 225, 'f', 9513, 'L', 1071, 1045, 'o', 6757, 'U']