In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['l', 'O', 3235, 333, 1593, 's', 'H', 'V', 'j', 5847, 'h', 4685, 'c', 6101, 'p', 1025, 1227, 4177, 'D', 'Q', 'W', 'K', 1101, 8035, 'O', 'd', 6253, 'e', '2159', '5345', 'f', 'k', '9881', '2401', 'j', '4419', 'e', '3311', 'P', 's', 'j', '6667', '1225', 'B', 'O', 'A', '409', '2871', '9527', 'q', 'k', 'v', 'k', 't', 'v', '1053', '9959', 'n', 'R', 'u', 'j', 5931, 7301, 3193], [6513, 4413, 'F', 1743, 861, 'g', 's', 9305, 'b', 8495, 'L', 2489, 3075, 9287, 7213, 'x', 'F', 'U', 'y', 1365, 'n', 205, 'W', 'P', 8529, 'O', 'O', 'e', '2159', '5345', 'f', 'k', '9881', '2401', 'j', '4419', 'e', '3311', 'P', 's', 'j', '6667', '1225', 'B', 'O', 'A', '409', '2871', '9527', 'q', 'k', 'v', 'k', 't', 'v', '1053', '9959', 'Y', 't', 3497, 'i', 2579, 289, 'F', 'A', 6369, 'I', 7925, 'h', 5327, 'H', 'T', 7835]