TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['L', 'V', 5597, 1661, 'x', 'M', 3901, 'Y', 7525, 'r', 'P', 3031, 'b', 'y', '951', 'E', 'Q', 'n', '5797', '6551', '7545', '523', '6555', '3247', '1875', '5', '2955', 'y', 9635, 9141, 't', 7363, 1359, 'H', 5619], [6813, 7119, 'b', 'y', '951', 'E', 'Q', 'n', '5797', '6551', '7545', '523', '6555', '3247', '1875', '5', '2955', 'w', 2701, 'f', 9769, 6265, 6111, 'n', 5757, 915, 1583, 'N']

SOLUTION: b, y, 951, E, Q, n, 5797, 6551, 7545, 523, 6555, 3247, 1875, 5, 2955

PROBLEM: [7675, 6429, 'Y', 'J', '6533', 'o', '47', '6333', 'W', 'J'], [6609, 2621, '6533', 'o', '47', '6333', 'm', 'k', 2605, 'd']

SOLUTION: 6533, o, 47, 6333

PROBLEM: ['o', 1501, '3117', 'C', 'v', '5383', '9147', 'd', 'S', 'I', '3535', '9395', '6869', '8467', '9401', '6641', 'R', 'U', 'L', '7787', 'R', 'v', 'Z', 'X', 'V', 'Z', 751, 5401, 4181, 7619, 4461, 7851, 'B', 5041, 'X', 'h', 'x', 9465, 'R'], [7031, 'U', 'o', 1185, 759, 2663, 4483, 'w', 3501, 7867, 3405, '3117', 'C', 'v', '5383', '9147', 'd', 'S', 'I', '3535', '9395', '6869', '8467', '9401', '6641', 'R', 'U', 'L', '7787', 'R', 'v', 'R', 6789, 'n', 'y', 'E', 5103, 'A', 69, 3827]

SOLUTION:
3117, C, v, 5383, 9147, d, S, I, 3535, 9395, 6869, 8467, 9401, 6641, R, U, L, 7787, R, v