Q: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9327, 7379, 'q', 'f', 3001, 3621, 7285, 'Z', 'y', 'L', 'Y', 2545, 'L', 'I', 377, 'N', 'X', 'i', 'Q', '2015', 'G', 'Q', '10021', '355', '9513', 'a', '3115', 'p', '603', '6899', '3555', '1987', '7137', 'V', 's', 'i', 1321, 1499], [7083, 5767, 'o', 'o', 955, 535, 'p', 2939, 'd', 'U', 'h', 'f', 5317, 'N', 'X', 'i', 'Q', '2015', 'G', 'Q', '10021', '355', '9513', 'a', '3115', 'p', '603', '6899', '3555', '1987', '7137', 'V', 'u', 'n', 2161, 7157, 'w', 'P', 'R', 4765, 'z', 'j', 1495, 'n', 'U', 'Z', 7145, 'Q']
A:
N, X, i, Q, 2015, G, Q, 10021, 355, 9513, a, 3115, p, 603, 6899, 3555, 1987, 7137, V