TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [6113, 'G', 4431, 8099, 'I', 4271, '4733', 'W', 'O', 'm', '1199', '7659', '9145', '1189', 'M', 'u', '1751', 'n', '8029', 'Y', '4755', '2553', 'y', '7583', '3895', 'r', '4717', '9005', '5533', 'H', 6491, 'M', 4353, 'S', 9687, 'Z', 'i', 7375, 9663, 'o', 4167, 8535, 's', 4975, 'v', 's', 'e', 1513, 'g', 5703, 75], [7937, 3533, 'W', 'y', '4733', 'W', 'O', 'm', '1199', '7659', '9145', '1189', 'M', 'u', '1751', 'n', '8029', 'Y', '4755', '2553', 'y', '7583', '3895', 'r', '4717', '9005', '5533', 'G', 1911, 6881, 'H', 'K', 'K', 2941, 4011, 4337, 1235, 'w', 3891, 's', 'd', 'O', 'p', 'w', 9061, 'b', 3049]

SOLUTION: 4733, W, O, m, 1199, 7659, 9145, 1189, M, u, 1751, n, 8029, Y, 4755, 2553, y, 7583, 3895, r, 4717, 9005, 5533

PROBLEM: [5231, 5685, 9687, 3613, 75, '6685', 'G', 'q', 'F', 'X', '5671', 'r', '2785', 'V', '6491', 'd', 'N', '6803', 'P', 'M', 'B', 'P', 'j', 'n', 5543, 6907, 9665, 4635, 'K', 'b', 4577, 'n', 4119, 'C'], [1147, 'Z', 'G', 9027, 'q', 'p', 'b', 'l', 'W', 'J', 1599, 'y', 6833, '6685', 'G', 'q', 'F', 'X', '5671', 'r', '2785', 'V', '6491', 'd', 'N', '6803', 'P', 'M', 'H', 6089, 'w']

SOLUTION: 6685, G, q, F, X, 5671, r, 2785, V, 6491, d, N, 6803, P, M

PROBLEM: [6921, 'b', 'q', 'x', 6511, 'n', 519, 7599, 5811, 7707, 3207, '8963', '4227', '8139', '8675', '309', '871', '1921', 'L', '9995', '4991', '6859', 'v', '3055', '9033', '5723', '4069', 'h', '271', 'h', 'T', 'e', 'Z', 'W', 529, 4161, 239, 3377, 8381], ['U', 7545, 3975, 'S', 'I', 'X', 'U', 'O', 163, 'r', 'N', 'E', 8573, 'Z', '8963', '4227', '8139', '8675', '309', '871', '1921', 'L', '9995', '4991', '6859', 'v', '3055', '9033', '5723', '4069', 'h', '271', 'h', 'n', 'K', 6787, 2589]

SOLUTION:
8963, 4227, 8139, 8675, 309, 871, 1921, L, 9995, 4991, 6859, v, 3055, 9033, 5723, 4069, h, 271, h