In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

[Q]: ['C', 'd', 'U', 'O', 'X', 'Q', 75, 'n', '1745', '4477', '5381', 'S', 'G', '257', 'Q', '2891', 'e', 'U'], ['G', 'H', 7457, 'N', '1745', '4477', '5381', 'S', 'G', '257', 'Q', '2891', 'G', 'x', 'm', 865, 9285, 1495, 'l', 'J']
[A]: 1745, 4477, 5381, S, G, 257, Q, 2891

[Q]: ['x', 7099, 9059, 865, 'S', 'l', 'V', 8579, 'r', 2823, '9603', 'c', '1545', '7041', 'g', 'd', '1281', '3849', 's', '3959', 'X', 'Q', 'V', 'C', 1583, 531, 'u'], ['T', 7357, 4783, 967, '9603', 'c', '1545', '7041', 'g', 'd', '1281', '3849', 's', '3959', 'U', 229, 'P', 'x', 'T', 681, 863]
[A]: 9603, c, 1545, 7041, g, d, 1281, 3849, s, 3959

[Q]: [6047, 'v', 'z', 'U', 'P', 4733, 'u', 2391, 'L', 8819, 'P', 'N', '8421', 'T', 'H', '8759', 'g', '1801', 'd', 'l', 'g', 5859, 'B', 455, 4541], ['T', 'u', 9075, 8191, 1223, 4469, 'A', 'd', 'P', 'N', '8421', 'T', 'H', '8759', 'g', '1801', 'd', 'l', 'r', 3905, 5553, 9047, 'I', 4253, 'G', 'p', 't', 'H']
[A]:
P, N, 8421, T, H, 8759, g, 1801, d, l