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

[EX 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]
[EX A]: 9169, 1575, 5233, 1749, 5739

[EX Q]: ['o', 5261, 'R', 8999, 'G', 1965, 3921, 9539, 5343, 'c', 6119, '4617', '7787', 'P', '295', 'U', '1429', '7667', 'G', '8607', 'R', '7375', 'E', 'R', 'S', 6387, 'u'], ['B', 'X', 319, 1715, '4617', '7787', 'P', '295', 'U', '1429', '7667', 'G', '8607', 'R', '7375', 'E', 'R', 'T', 'Q', 3169, 'x', 'L', 'Q', 1161, 5639]
[EX A]: 4617, 7787, P, 295, U, 1429, 7667, G, 8607, R, 7375, E, R

[EX Q]: ['X', 'Z', 5387, 9217, 2701, 'A', 'U', 'w', 'g', 621, 'u', 'Q', 'O', 3827, 'I', 2601, 3889, 6041, 789, 8761, 3809, 8605, 919, 'Q', 'P', 9575, 'b', 'o', 'q', 4067, 'p', '7505', '1793', '6561', 'i', '2987', 'U', '7509', 'r', '8035', '1797', '4025', 'l', '4773', '2913', '1799', '485', '6967', 'C', '7523', '7417', 'v', '5993', 'O', '799', 'k', '9529', 'L', 'n', 'X', 'l', 'i', 443, 6435, 'z', 'e', 's', 'J', 2437, 'U', 'O', 'S', 'y', 'u', 1249, 6307, 3103, 'H', 'f', 'F'], ['H', 'D', 5089, 6179, 'r', 'U', 'H', 'o', 6153, 5455, 'A', 753, 'a', 1281, 2973, 5025, 'v', 2945, 'r', 'p', '7505', '1793', '6561', 'i', '2987', 'U', '7509', 'r', '8035', '1797', '4025', 'l', '4773', '2913', '1799', '485', '6967', 'C', '7523', '7417', 'v', '5993', 'O', '799', 'k', '9529', 'L', 'n', 'X', 'u', 'W', 1795, 'r', 'u']
[EX A]:
p, 7505, 1793, 6561, i, 2987, U, 7509, r, 8035, 1797, 4025, l, 4773, 2913, 1799, 485, 6967, C, 7523, 7417, v, 5993, O, 799, k, 9529, L, n, X