In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[8519, 'p', 'z', 'T', 3671, 'j', 'L', 'X', '8625', 'V', '9231', 'h', 'g', 'W', '4333', '5555', 'u', '2277', '3889', '275', '463', 'z', 'i', 'n', 's', 'G', '1615', '1913', 'p', '6515', 'X', 'X', 4481, 'M', 8361, 'Q', 'L', 'M', 'E', 3765, 5857, 3515], [2101, 7133, 4281, 7587, 7031, 6805, 8627, 1123, 'G', 'F', 's', 'Z', 'Z', 'a', 'z', 'A', 'R', 'D', 'K', 3305, 'C', 1673, 'u', 'o', 'j', 'L', 'X', '8625', 'V', '9231', 'h', 'g', 'W', '4333', '5555', 'u', '2277', '3889', '275', '463', 'z', 'i', 'n', 's', 'G', '1615', '1913', 'p', '6515', 'X', 'a', 'P', 'V', 2875, 's', 8875]