TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [9443, 'M', 101, 7215, 8235, '8411', 'l', 'C', 'Y', 'R', 'A', 's', '8129', '7315', 'X', '9939', 'X', '7893', '2113', 'X', 9771, 4565, 'X', 'q', 'E', 'e', 1203, 'Y', 7321, 5537], ['d', 'h', 'X', 5695, 'g', 'z', 3179, '8411', 'l', 'C', 'Y', 'R', 'A', 's', '8129', '7315', 'X', '9939', 'X', '7893', '2113', 'K', 4507, 8957, 'K', 'i', 'k', 1123, 6635, 't', 'D']

SOLUTION: 8411, l, C, Y, R, A, s, 8129, 7315, X, 9939, X, 7893, 2113

PROBLEM: [4385, 'a', 2073, 5621, 'A', 'n', 1919, 1673, 'x', 'v', 'v', 'V', 'h', 'J', '671', '3329', 'b', 'B', 'q', 'f', 'l', '6501', '3425', 'b', '3083', '4541', 'Q', 'p', 'z', 't', 'N', 7057, 'd', 'Y', 'f', 3249, 699, 'x', 1555, 'l', 4749], ['b', 'r', 's', 'v', 'v', 'V', 'h', 'J', '671', '3329', 'b', 'B', 'q', 'f', 'l', '6501', '3425', 'b', '3083', '4541', 'Q', 'p', 'I', 'b', 6909, 'U', 5563, 987]

SOLUTION: v, v, V, h, J, 671, 3329, b, B, q, f, l, 6501, 3425, b, 3083, 4541, Q, p

PROBLEM: ['f', 9267, 'o', 'R', 6161, '6305', '7561', 'F', '5127', '8827', '9817', '7613', '5681', '9389', '6143', 'y', 'M', '3561', '3061', 'F', '3711', 'x', 'M', '3603', '2839', 'B', 4825, 3393, 'b', 5923, 'e', 'e'], ['j', 1595, 5511, 'f', 'K', 801, 'f', 'W', 'Y', 'J', 5545, 7603, '6305', '7561', 'F', '5127', '8827', '9817', '7613', '5681', '9389', '6143', 'y', 'M', '3561', '3061', 'F', '3711', 'x', 'M', '3603', '2839', 'z', 3821, 'l']

SOLUTION:
6305, 7561, F, 5127, 8827, 9817, 7613, 5681, 9389, 6143, y, M, 3561, 3061, F, 3711, x, M, 3603, 2839