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

[Q]: ['y', 'b', 'A', 'K', 887, '9169', '1575', '5233', '1749', '5739', 'A', 'V', 8989], [3381, 5213, 9463, 8631, 2091, '9169', '1575', '5233', '1749', '5739', 'h', 1679, 8181]
[A]: 9169, 1575, 5233, 1749, 5739

[Q]: [6211, 8013, 7837, 3385, 'z', 7301, 'D', 'Y', 'Q', 'Y', 'W', '473', '9037', 'K', 'V', '7669', 'R', '6605', 'I', 'k', 5831], ['A', 'N', 'I', 4579, 'R', 'P', 4559, 3977, 'Y', 'W', '473', '9037', 'K', 'V', '7669', 'R', '6605', 'D', 7909, 'x']
[A]: Y, W, 473, 9037, K, V, 7669, R, 6605

[Q]: [4943, 's', 'c', 'f', 'Q', 5131, 4687, 'l', 5041, '7541', '8633', 'a', 'm', '2789', '307', 'q', '4769', 't', '1409', 'h', 'D', 'k', '8495', 'l', '8299', 'h', 1857, 'S', 'M', 'B', 'y', 7505], ['h', 'I', 'G', '7541', '8633', 'a', 'm', '2789', '307', 'q', '4769', 't', '1409', 'h', 'D', 'k', '8495', 'l', '8299', 'x', 'Q', 9315, 6381, 6461, 'h', 'C']
[A]:
7541, 8633, a, m, 2789, 307, q, 4769, t, 1409, h, D, k, 8495, l, 8299