TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['U', 1887, '8423', 'j', '8053', 'g', '5441', 'H', 'j', 3847, 'd', 'J', 1971, 'M'], ['y', 'T', 'C', 'z', 6299, 5393, '8423', 'j', '8053', 'g', '5441', 'H', 'x', 'f', 4189, 'h', 'e', 6577]

SOLUTION: 8423, j, 8053, g, 5441, H

PROBLEM: ['a', 4925, 4243, 'z', 'c', 8195, 'E', 'X', 'D', 5475, 9427, 193, 'l', 2773, 'M', 'q', 8023, 'I', 'V', 'z', '3739', 'A', 'u', '877', '2153', '6681', 'Q', '943', '9777', '7137', '3625', '9057', '3799', 'I', 'm', 'X', 'K', 'P', 5257, 2037, 8637, 'U', 'y', 'G', 'a', 1085, 3761, 'D', 'g', 'C', 5035, 2251], [5025, 'n', 'X', 8065, 'S', 'E', 'y', 7997, 2455, 8585, 9413, 4339, 'F', 'r', 'm', 61, 'I', 'V', 'z', '3739', 'A', 'u', '877', '2153', '6681', 'Q', '943', '9777', '7137', '3625', '9057', '3799', 'I', 'm', 'X', 'K', 'v', 1213, 'e', 'C', 'V', 9325, 'a', 'b', 'J', 'x', 1959, 4701]

SOLUTION: I, V, z, 3739, A, u, 877, 2153, 6681, Q, 943, 9777, 7137, 3625, 9057, 3799, I, m, X, K

PROBLEM: ['b', 'j', 'u', 6875, 6767, 'w', 87, 5307, 'z', 7377, 9871, 4445, 9855, 'O', 'm', 6217, 8967, 'R', 609, 'j', 6583, '9159', 'd', 'G', 'b', 'G', 'a', 'C', '6281', 'Q', 'J', 'W', '4033', '541', '7163', 'X', 'k', '3131', '447', 'z', 'X', '6635', '1947', 'X', 's', 'L', 'Y', 'K', 677, 'i', 'H', 'B', 8837, 'I', 5439, 2381, 8365, 4793, 4539, 6799, 8645, 5343], ['P', 7419, 8841, '9159', 'd', 'G', 'b', 'G', 'a', 'C', '6281', 'Q', 'J', 'W', '4033', '541', '7163', 'X', 'k', '3131', '447', 'z', 'X', '6635', '1947', 'X', 'm', 'q', 'c', 3235, 1205, 'J', 'y', 4611, 'l', 'x', 4833, 639, 9335, 'z', 'G', 1557, 5303, 'x', 3963, 'J', 3869, 8283]

SOLUTION:
9159, d, G, b, G, a, C, 6281, Q, J, W, 4033, 541, 7163, X, k, 3131, 447, z, X, 6635, 1947, X