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', 4637, 'h', 2259, 'M', 'i', 'h', 'X', 7083, 'o', 't', 9421, 't', 785, 'Y', 'Y', '5531', 'P', 'x', 'b', '4899', 'Y', '8909', '7749', 'k', '4049', '1237', 'M', '8579', 'N', '3167', '9123', '6973', '4981', 'I', '7231', '9783', '9823', 'c', 'e', '7169', '4003', 'C', 8237, 9899, 'M', 3217, 4903, 'I', 5279, 'T', 6849, 3373, 'x', 'S', 'l', 8665, 'V', 'v', 'I', 'A', 'E', 4367, 9513, 'i', 2897, 3433, 8091, 5011], [5327, 4587, 'E', 'w', 4287, 'W', 3339, 2729, 'q', 'Y', '5531', 'P', 'x', 'b', '4899', 'Y', '8909', '7749', 'k', '4049', '1237', 'M', '8579', 'N', '3167', '9123', '6973', '4981', 'I', '7231', '9783', '9823', 'c', 'e', '7169', '4003', 'p', 7351, 4915, 4485, 7747]

SOLUTION: Y, 5531, P, x, b, 4899, Y, 8909, 7749, k, 4049, 1237, M, 8579, N, 3167, 9123, 6973, 4981, I, 7231, 9783, 9823, c, e, 7169, 4003

PROBLEM: ['S', 'd', 'z', 2305, '2731', 'W', '5987', '4043', 'w', 'v', 'S', 'v', '1143', '1725', '9073', '4411', '9321', '1213', '3111', '2527', 'U', 'U', 'y', 'N', 'n', 6769], ['Q', 'T', 'n', 1267, 5099, 57, 4739, 295, 8099, 'n', '2731', 'W', '5987', '4043', 'w', 'v', 'S', 'v', '1143', '1725', '9073', '4411', '9321', '1213', '3111', '2527', 'U', 'K', 'n', 'N', 'b', 3941, 3443, 'A', 7927, 'g', 'h']

SOLUTION: 2731, W, 5987, 4043, w, v, S, v, 1143, 1725, 9073, 4411, 9321, 1213, 3111, 2527, U

PROBLEM: ['w', 'j', 'W', 1171, 'L', 3753, 7085, 'T', 8915, 7629, 8615, 'H', 1271, 't', 'd', 8807, 'v', 's', 's', '2299', 'T', '2419', 'H', '2803', '3881', '6879', '1675', 'X', 's', '6365', '8893', 'a', 'T', 'M', '357', '9725', '2629', 'D', 'h', 'j', '351', 'S', 'Q', 'X', 'T', 'U', 'z'], [4241, 5915, 'c', 3527, 'D', 'H', 2437, 879, 5283, 9929, 7507, 2875, 1565, 6055, 10009, 'j', '2299', 'T', '2419', 'H', '2803', '3881', '6879', '1675', 'X', 's', '6365', '8893', 'a', 'T', 'M', '357', '9725', '2629', 'D', 'h', 'j', '351', 'g', 't', 'p', 'E', 'M', 'K', 2841, 'T', 'F', 5103, 8265, 'D', 'X', 'G', 8039, 8163, 897, 'K']

SOLUTION:
2299, T, 2419, H, 2803, 3881, 6879, 1675, X, s, 6365, 8893, a, T, M, 357, 9725, 2629, D, h, j, 351