In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[5045, 1549, 2739, 1749, 4151, 2123, 'C', 'z', 'B', 'c', 1439, 8149, 2775, '3673', '5881', 'E', 'p', '889', 'e', 'j', 'N', 'X', 'r', '8461', '4813', 'q', 'L', '3423', 'x', 'e', 'c', 'G', 'L', '5281', 'q', '5933', 'p', '7257', 'Y', 'v', 555, 3357, 6265, 'C', 3719, 'b', 'y', 'Q', 6141, 9519, 5935, 'F', 2455, 2941, 9063, 4725, 'h', 'Y'], ['o', 'N', 9479, 9879, 'p', 6507, 'g', 2055, '3673', '5881', 'E', 'p', '889', 'e', 'j', 'N', 'X', 'r', '8461', '4813', 'q', 'L', '3423', 'x', 'e', 'c', 'G', 'L', '5281', 'q', '5933', 'p', '7257', 'o', 7259, 4815, 897, 'D', 1861, 5607, 5025, 'y', 'Y', 'C', 'a', 75, 1957, 9073, 'P', 'n', 'A', 'p']