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

[Q]: [3043, 'd', 1055, '2909', 'J', 'D', '4735', '6701', 'v', 'P', '4341', '7905', 'G', '5297', '6721', 'Y', 'f', 4599], ['Q', 'X', 2931, 'f', 3139, 'r', 3625, 4375, 'B', 8381, '2909', 'J', 'D', '4735', '6701', 'v', 'P', '4341', '7905', 'G', '5297', '6721', 'N', 8281, 'W', 'u', 5969, 'w', 'b', 1735, 'j']
[A]: 2909, J, D, 4735, 6701, v, P, 4341, 7905, G, 5297, 6721


[Q]: ['w', 5919, 'P', 6117, 7697, 'Y', 4467, '3097', '2793', 'x', 'P', 'c', 'o', '8777', 'D', '1983', '2397', 'X', 't', 'k', '8109', '2549', 'b', '7173', '3843', 'k', 'u', 'P', 1347, 'y', 'r', 'o', 5611, 'L', 999, 4781], [9955, 'n', 8107, 7059, 'V', 'E', 2417, 1811, 3625, 623, 'T', 'R', 'p', 'l', 'W', 8103, 3691, 'N', '3097', '2793', 'x', 'P', 'c', 'o', '8777', 'D', '1983', '2397', 'X', 't', 'k', '8109', '2549', 'b', '7173', '3843', 'k', 'k', 'p', 'L', 1311, 591, 'J', 5611, 'Q', 'p', 'I', 5921, 237, 'y', 1981, 3861, 'B', 'n', 'r', 'H']
[A]: 3097, 2793, x, P, c, o, 8777, D, 1983, 2397, X, t, k, 8109, 2549, b, 7173, 3843, k


[Q]: ['A', 'J', 7913, 7277, 'F', 'V', 4209, 't', 'Q', 9933, 'j', 5331, 4689, 5777, 'T', 'u', 'A', 'd', 'f', '951', 'p', 'U', '3607', 'F', '2791', '8679', 'C', '5167', '961', 'q', 'S', '4099', 'w', '9223', '7183', '7183', '7929', 'k', '1885', 'Y', 'I', '1419', '7719', 'J', 'd', 3657, 'u'], [4435, 617, 5891, 'C', 'N', 7155, 3279, 'u', 'A', 'd', 'f', '951', 'p', 'U', '3607', 'F', '2791', '8679', 'C', '5167', '961', 'q', 'S', '4099', 'w', '9223', '7183', '7183', '7929', 'k', '1885', 'Y', 'I', '1419', '7719', 'L', 'w', 9859, 'w', 5273, 4493, 's', 953]
[A]:
u, A, d, f, 951, p, U, 3607, F, 2791, 8679, C, 5167, 961, q, S, 4099, w, 9223, 7183, 7183, 7929, k, 1885, Y, I, 1419, 7719