In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[3125, 'x', 'w', '5827', '3295', 'w', 'G', '6999', 'f', '5045', 'D', '3937', '1655', 'V', 's', '2357', '1297', 'Q', '9555', '9767', '9657', '7271', '9467', '6945', 'G', 'M', 'u', '661', 't', '8511', 'R', 'A', 5525, 'H', 'F', 2861, 'L', 'N', 2037, 5295, 'X', 9041, 183, 'C', 'S', 2177, 'o', 'K', 'E', 'm', 3175, 'T', 2397, 9411, 5281, 'Z', 9], ['o', 'R', 'S', 9999, 1601, 'C', 'z', 'm', 'V', 'b', 9881, 6573, 4689, 1117, 's', 8745, 'C', 'u', 'M', 3271, 'h', 2629, 'K', 'q', 'U', 'w', '5827', '3295', 'w', 'G', '6999', 'f', '5045', 'D', '3937', '1655', 'V', 's', '2357', '1297', 'Q', '9555', '9767', '9657', '7271', '9467', '6945', 'G', 'M', 'u', '661', 't', '8511', 'R', 'F', 9995, 'r', 587, 4125, 9403, 5703, 'K', 'K', 4763, 4353, 'g', 4127, 7089, 'U', 'm', 'v', 'W', 'w', 2285]