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

[Q]: ['t', 3815, '7171', 'I', 'm', '3035', 'a', 'V', 2889, 'm'], [5911, 4525, 'R', 133, '7171', 'I', 'm', '3035', 'P', 'W', 'f', 4045]
[A]: 7171, I, m, 3035


[Q]: [3099, 6093, 4271, 6819, 5389, 'u', 'X', 'e', 7511, 'W', 1089, 7755, 2839, 4489, 9439, 'e', '9795', '8439', 'k', '4309', '4815', '7907', '1999', '8777', 'K', 'z', '6819', '199', '311', 'P', 'c', '7135', 'n', '7681', 'X', 'y', 'e', '6085', 'Z', 'N', 6013, 9677, 759, 8765, 'r', 6787, 'G', 4705, 7571, 'Q', 'k', 4121, 'C', 'H', 'H', 4407, 'b', 'O', 'e'], [4829, 7255, 7697, 'C', 'y', 4555, 'X', 6141, 'b', 'X', 7179, 'W', 1425, 17, 8659, 'H', 'm', 355, 'b', 'u', 'Q', 'C', 'e', '9795', '8439', 'k', '4309', '4815', '7907', '1999', '8777', 'K', 'z', '6819', '199', '311', 'P', 'c', '7135', 'n', '7681', 'X', 'y', 'e', '6085', 'Z', 'J', 9911, 4879, 3849, 'J', 7507, 'n']
[A]: e, 9795, 8439, k, 4309, 4815, 7907, 1999, 8777, K, z, 6819, 199, 311, P, c, 7135, n, 7681, X, y, e, 6085, Z


[Q]: [7655, 7623, 9193, 679, 3049, 'w', 5243, 't', 'x', 7949, 'j', 4563, 'i', '2273', '9893', '6969', '3881', 'B', 'C', 'O', 'R', 'n', '4865', 'h', '3225', 'i', 'R', 'V', '7335', 'S', '7633', '6381', 'Q', '737', 'P', 2839, 7125, 3947, 6313, 6097, 'O', 'Q', 9631, 2503], [8901, 2879, 8755, 6309, 'h', 'C', '2273', '9893', '6969', '3881', 'B', 'C', 'O', 'R', 'n', '4865', 'h', '3225', 'i', 'R', 'V', '7335', 'S', '7633', '6381', 'Q', '737', 's', 'm']
[A]:
2273, 9893, 6969, 3881, B, C, O, R, n, 4865, h, 3225, i, R, V, 7335, S, 7633, 6381, Q, 737