TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['i', 6169, 'H', 'j', '1043', 'q', 'N', 's', '1551', 'h', '6295', 'k', '483', 'P', 'J', '3109', '5891', '4833', '2077', '9181', '5315', 'q', '3105', '1485', 'l', '6357', '263', '1909', '3831', '2687', 'Y', 'b', 3307, 1253, 'd', 4153, 5165, 'X', 'Y', 'p', 'k', 's', 4017, 'e', 4835, 'o', 'm', 's', 'W', 1065, 'w', 3035, 1293], ['T', 'O', 'W', 1109, 7427, 'm', 'j', '1043', 'q', 'N', 's', '1551', 'h', '6295', 'k', '483', 'P', 'J', '3109', '5891', '4833', '2077', '9181', '5315', 'q', '3105', '1485', 'l', '6357', '263', '1909', '3831', '2687', 'Y', 'o', 2219, 't', 1363, 1859, 'q', 'i', 'm', 5347, 2917, 5197, 'X', 'K', 1627, 'y', 'I', 8881, 5109, 1281]

SOLUTION: j, 1043, q, N, s, 1551, h, 6295, k, 483, P, J, 3109, 5891, 4833, 2077, 9181, 5315, q, 3105, 1485, l, 6357, 263, 1909, 3831, 2687, Y

PROBLEM: [6103, 'W', 'k', 931, 'r', 'v', 'w', 'X', '5537', '3209', '4831', 'R', '2093', 'U', 'b', 'w'], [9617, 'F', 3411, 'X', '5537', '3209', '4831', 'R', '2093', 'U', 'O', 9311, 5805]

SOLUTION: X, 5537, 3209, 4831, R, 2093, U

PROBLEM: [9113, 9303, 6941, 'v', 'i', 'r', 2419, 'M', 'H', 4779, 1529, 6747, 6945, 45, 'l', '2015', 'Q', 'U', 'a', 'a', '7635', '965', '7033', 'e', 'Q', 's', '6995', '1639', 'j', 'L', 'V', '8245', '6447', '3171', '8681', 'r', 'B', '1969', '8429', 'n', '7151', '6521', 'o', 'f', 'h', 'g', 'J', 2679, 3895, 2543, 9915, 'w', 'z', 3497, 'Z', 6323, 6517, 9043, 1309, 'A'], ['C', 291, 7111, 'u', 5159, 'C', 'X', 'f', '2015', 'Q', 'U', 'a', 'a', '7635', '965', '7033', 'e', 'Q', 's', '6995', '1639', 'j', 'L', 'V', '8245', '6447', '3171', '8681', 'r', 'B', '1969', '8429', 'n', '7151', '6521', 'o', 'f', 'W', 5937, 1895, 5423, 'c', 'P', 'V', 'Y']

SOLUTION:
2015, Q, U, a, a, 7635, 965, 7033, e, Q, s, 6995, 1639, j, L, V, 8245, 6447, 3171, 8681, r, B, 1969, 8429, n, 7151, 6521, o, f