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

[EX Q]: [8937, 'k', 'O', 'p', 'C', 1375, 'i', 'X', 'l', 'L', 'u', 'C', 5395, 'n', 6919, 8055, 1091, '789', 'M', 'c', '431', '3497', '6001', '3601', 'Q', 'R', 'k', 'D', 'k', 'q', '343', 'b', 'j', '4465', '7421', '3927', 'G', '6047', '8287', '187', '2247', 'w', 'S', 'c', 'v', 'X', 'm', 'b', 'a', 'l', 'l', 'w', 'R', 'b', 'W'], [6245, 6001, 'm', 'L', 'o', 7883, 'v', 833, 'n', 9131, 'F', 913, 'z', 'A', 'p', 'v', 4669, 't', 'i', 5055, 8833, 2829, '789', 'M', 'c', '431', '3497', '6001', '3601', 'Q', 'R', 'k', 'D', 'k', 'q', '343', 'b', 'j', '4465', '7421', '3927', 'G', '6047', '8287', '187', '2247', 'w', 'S', 'c', 'v', 'X', 'k', 2275, 'p', 1367, 4807, 5581, 7895]
[EX A]: 789, M, c, 431, 3497, 6001, 3601, Q, R, k, D, k, q, 343, b, j, 4465, 7421, 3927, G, 6047, 8287, 187, 2247, w, S, c, v, X

[EX Q]: ['Y', 'z', 5335, 'X', 3843, 'D', 4457, 2327, 'V', 7231, 'y', 4551, 'W', 9241, '7147', '6713', '9717', '8795', '3161', 'V', '1129', '2943', '9809', 'a', '3273', 'y', 'R', 'M', 'g', 'E', 'D', 'd', 'x', 5331, 7187, 'J', 3839, 't'], [1485, 'f', 8207, 5859, 'D', 'k', 't', 'r', 'z', 613, 9091, 4893, 5755, '7147', '6713', '9717', '8795', '3161', 'V', '1129', '2943', '9809', 'a', '3273', 'y', 'R', 'M', 'Q', 5331, 'c', 3531, 6477, 'a']
[EX A]: 7147, 6713, 9717, 8795, 3161, V, 1129, 2943, 9809, a, 3273, y, R, M

[EX Q]: ['O', 'w', 'A', 'A', 'G', 'U', 'h', '317', 'Z', 'V', '8945', '2843', '9323', '2825', '3057', '4703', '229', 'A', '3643', 'D', 'U', 'T', 'i', 'v', 'v', 'j', '847', '7177', 'D', '9311', '5411', 'Q', 'x', 'Q', 'D', 'Y', 7687, 8883, 3757, 'S', 'D', 's', 'R', 'F', 'n', 2897, 'O', 'N', 'S', 'v', 'o'], ['J', 'l', 'A', 'P', 'z', 3943, 'G', '317', 'Z', 'V', '8945', '2843', '9323', '2825', '3057', '4703', '229', 'A', '3643', 'D', 'U', 'T', 'i', 'v', 'v', 'j', '847', '7177', 'D', '9311', '5411', 'U', 'F', 8095, 9939, 3913, 'L', 8435, 3985, 7545, 8539, 2679, 'Q', 2635, 2907]
[EX A]:
317, Z, V, 8945, 2843, 9323, 2825, 3057, 4703, 229, A, 3643, D, U, T, i, v, v, j, 847, 7177, D, 9311, 5411