TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [8967, 95, 'd', 5595, 8365, 5089, 3537, '1473', '6003', '8739', 'a', '1491', 'o', '381', 'a', 'L', 'E', 'b', 'i', 'j', 'i', 'R', 'b', 'C', 'w', 'u', 'W'], [4525, 'J', '1473', '6003', '8739', 'a', '1491', 'o', '381', 'a', 'L', 'E', 'b', 'A', 625, 'H', 'Y', 'm', 3291, 'a', 'c', 3441]

SOLUTION: 1473, 6003, 8739, a, 1491, o, 381, a, L, E, b

PROBLEM: [7377, 1987, 'N', 'p', 't', '2929', '9983', '7321', '9193', 'B', 'V', '1733', 'o', 'T', 8071, 9433, 'n', 'U'], ['q', 'g', 5683, 6497, 'q', 7587, 'u', 8819, 'T', 'c', 'N', 'p', 't', '2929', '9983', '7321', '9193', 'B', 'V', '1733', 'Q', 7419, 'W', 'p', 2765, 5831]

SOLUTION: N, p, t, 2929, 9983, 7321, 9193, B, V, 1733

PROBLEM: ['H', 'E', 'X', 'p', '7949', '2285', 'w', 'R', '4939', 'e', 'x', 'O', 'W', 1391, 'U', 4939, 6899, 5849, 'W', 5293], ['w', 'T', 'x', 8691, 'S', 'W', 'O', 2131, 'X', 'p', '7949', '2285', 'w', 'R', '4939', 'e', 'x', 'B', 'x', 4449, 'Q', 3531, 'Y', 'B', 'F']

SOLUTION:
X, p, 7949, 2285, w, R, 4939, e, x