TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['r', 187, 'm', 'S', 'z', 5311, 'Y', 'h', 'y', 'F', 'n', 'h', 'V', '5467', 'C', 'd', '2611', '3895', 'h', 'W', 'T', '7115', 'N', '4227', '2001', 'b', 'n', 'P', 'k', 5257, 'A', 'm', 'q', 'Q', 'n', 'n', 'd'], [5561, 8887, 7269, 'z', 7529, 4645, 'V', '5467', 'C', 'd', '2611', '3895', 'h', 'W', 'T', '7115', 'N', '4227', '2001', 'y', 1507, 'z', 'a']

SOLUTION: V, 5467, C, d, 2611, 3895, h, W, T, 7115, N, 4227, 2001

PROBLEM: ['T', 5987, '3759', 'O', 'x', '4311', 'e', '6841', 'R', 'd', 'y', '2745', 'n', 5107, 'w', 'u'], [6625, 'm', 8849, 3385, 6853, '3759', 'O', 'x', '4311', 'e', '6841', 'R', 'd', 'y', '2745', 'a', 'G', 'G', 'e', 3501]

SOLUTION: 3759, O, x, 4311, e, 6841, R, d, y, 2745

PROBLEM: [9655, 8469, 'd', 3321, 8579, 'w', 2321, 'F', 2617, '8927', 'H', '6775', '7375', '1005', 'X', '7085', '5809', '4419', 'l', 's', '9357', 'o', 'Y', '4879', 'Y', 'P', '2471', 'j', 'p', '6971', '781', '3277', 'f', '6519', '5101', 'M', 7853, 'C', 'A', 'l', 'e', 'A', 'j', 3635, 'p', 'b', 'K', 'V', 'L', 6543, 2513], ['U', 6061, 'I', 'V', 'Y', 989, 4159, 4477, 6953, 'D', 'h', 247, 4339, 'C', '8927', 'H', '6775', '7375', '1005', 'X', '7085', '5809', '4419', 'l', 's', '9357', 'o', 'Y', '4879', 'Y', 'P', '2471', 'j', 'p', '6971', '781', '3277', 'f', '6519', '5101', 'B', 'o', 'R', 2397, 'e', 'c', 'q']

SOLUTION:
8927, H, 6775, 7375, 1005, X, 7085, 5809, 4419, l, s, 9357, o, Y, 4879, Y, P, 2471, j, p, 6971, 781, 3277, f, 6519, 5101