TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
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: ['X', 6431, 'O', '9101', 'l', 'D', 'Q', 'M', '8881', '9955', 'E', '2703', '8301', 'b', 'o', 'L', 'B', 'D', 8955, 's', 2393], ['D', 9287, 5103, 'r', 'm', '9101', 'l', 'D', 'Q', 'M', '8881', '9955', 'E', '2703', '8301', 'b', 'g', 'n', 'B', 6201, 1791, 6839, 'V', 'Z', 'h']

SOLUTION: 9101, l, D, Q, M, 8881, 9955, E, 2703, 8301, b

PROBLEM: [9531, 4485, 'v', 'r', 'f', 'H', '8253', 'm', 'q', '6155', 'b', 'J', 'l', 'D', 2427], [15, 'q', 6461, 3413, 31, 8407, 8961, 'o', 'r', 'f', 'H', '8253', 'm', 'q', '6155', 'b', 'J', 'l', 'Z', 5615, 8409, 113]

SOLUTION:
r, f, H, 8253, m, q, 6155, b, J, l