In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[8725, 'e', 5705, 'Y', 9901, 9123, 'U', 'X', 'Y', 'E', 441, 'N', '1341', '8525', '5805', 'k', 'n', '7969', 'N', 'z', 'E', 'O', 'w', 'E', 'K', '8501', 'a', '837', 'I', '9345', 'j', 'U', 'U', 'C', 'g', 'X', 'X', 'b', 1593, 925, 1827, 8181, 'y', 4853], [1735, 'V', 9635, 'k', '1341', '8525', '5805', 'k', 'n', '7969', 'N', 'z', 'E', 'O', 'w', 'E', 'K', '8501', 'a', '837', 'I', '9345', 'j', 'U', 'U', 'V', 3655, 'f', 'M', 'Z', 'y', 2739, 3407, 6853, 8647, 7467, 1745, 'C']