TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['N', 'z', 9641, 'z', 'f', 'o', 'L', 'D', 'w', 2793, 'b'], ['Q', 'R', 'z', 'f', 'o', 'L', 'A', 4343, 8711]

SOLUTION: z, f, o, L

PROBLEM: [4043, 'H', 'i', 'P', 'l', 4101, 5503, '5275', '3425', 'c', 'u', 'M', 'R', 'A', 'f', '7407', '3805', '1547', '1077', 'P', '7387', 'z', 'g', '9607', '299', '9561', '1203', '3189', 'h', 'N', 5083, 'z', 9883, 7117, 'D', 'B', 'b', 'Z', 483, 1565, 'N', 8227, 8593, 7323, 4913, 'H', 1479], ['B', 'A', 'N', 921, 'D', 'F', 1033, 1657, 'o', 9311, 8003, 'X', 3383, 4519, 'b', '5275', '3425', 'c', 'u', 'M', 'R', 'A', 'f', '7407', '3805', '1547', '1077', 'P', '7387', 'z', 'g', '9607', '299', '9561', '1203', '3189', 'h', 'p', 'C', 'j', 1835, 'b', 'm', 'H', 'n', 'a', 'h', 'Z', 'E', 5271, 467, 5481]

SOLUTION: 5275, 3425, c, u, M, R, A, f, 7407, 3805, 1547, 1077, P, 7387, z, g, 9607, 299, 9561, 1203, 3189, h

PROBLEM: ['S', 'y', 'u', 5305, 'V', 7309, 4629, 6245, 'k', 'b', 'L', 'a', 6547, 7923, 6495, 7621, 'c', '6449', 'H', '3923', '2625', '1815', '4265', '6331', 'Z', '9753', '851', 'n', '1109', '8835', '5431', '1071', 'j', '4485', 'T', 'S', '2157', '1695', '1651', 'g', 'n', 'w', 'M', 659, 'b', 6597, 'U', 'Q', 2351, 'W', 'a', 'U', 5861, 6821], [5495, 3357, 'R', '6449', 'H', '3923', '2625', '1815', '4265', '6331', 'Z', '9753', '851', 'n', '1109', '8835', '5431', '1071', 'j', '4485', 'T', 'S', '2157', '1695', '1651', 'g', 'n', 'w', 'q', 'z', 'x', 8043, 1303, 'I', 7925, 's', 'e', 2003, 4417, 1221, 4253]

SOLUTION:
6449, H, 3923, 2625, 1815, 4265, 6331, Z, 9753, 851, n, 1109, 8835, 5431, 1071, j, 4485, T, S, 2157, 1695, 1651, g, n, w