TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [127, 'J', 'v', 6999, 'g', 'G', 1965, 'E', 8699, 7579, 9265, 6993, 'B', 'R', 'I', '8517', 'V', 'W', '7777', 'K', '4475', '2323', 'z', '7003', 'h', 'q', 'T', '6623', 'L', 851, 9385, 8367, 'J'], [1577, 'y', 121, 6195, 'B', 'R', 'I', '8517', 'V', 'W', '7777', 'K', '4475', '2323', 'z', '7003', 'h', 'q', 'T', '6623', 'T', 'M', 'l', 'D', 'z', 9687, 1645, 'W', 1249, 5527, 297]

SOLUTION: B, R, I, 8517, V, W, 7777, K, 4475, 2323, z, 7003, h, q, T, 6623

PROBLEM: [2901, 's', 'N', 'Y', 6789, 6503, 5325, 2735, 'F', 'W', 'e', 5563, 'g', '787', '3713', 'E', '2161', 'M', 'Z', '855', '221', 'l', 'E', 'K', '2681', '2533', '3469', '3237', '1355', 's', 'S', 'm', '9223', '4319', '8883', 'U', 'k', 'W', 8641, 'U', 2749], [7483, 8513, 'u', 'l', 'L', 329, 'R', 9101, 'k', 'L', 5495, 8843, 1707, 'V', 'K', 'o', 'e', 7983, 7331, 'O', 229, 'y', 4901, 'Z', '787', '3713', 'E', '2161', 'M', 'Z', '855', '221', 'l', 'E', 'K', '2681', '2533', '3469', '3237', '1355', 's', 'S', 'm', '9223', '4319', '8883', 'U', 'k', 'j', 3703, 2391, 'G', 's', 'd', 'b', 391, 'Q', 6159, 'e', 'K', 'a', 'c', 'A', 7423, 41]

SOLUTION: 787, 3713, E, 2161, M, Z, 855, 221, l, E, K, 2681, 2533, 3469, 3237, 1355, s, S, m, 9223, 4319, 8883, U, k

PROBLEM: [3921, 71, 5861, 'm', 'E', '1083', '3797', 'e', '2617', 'j', '6345', 'U', '51', 'J', '2221', 'F', 'O', 'o', 7967, 'q', 2307, 'P', 'B'], ['J', 'F', 'b', 5729, 'w', 3669, 5741, 'C', 'U', 9115, 'E', '1083', '3797', 'e', '2617', 'j', '6345', 'U', '51', 'J', '2221', 'F', 'O', 'K', 2541, 5479, 'c', 'i', 'i', 1235, 8585, 5221, 'h', 6543, 3247, 9397]

SOLUTION:
E, 1083, 3797, e, 2617, j, 6345, U, 51, J, 2221, F, O