TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [443, 'w', 9731, 'M', 'N', 'P', '9231', 'j', 'H', '5851', 'F', 'W', 2301], ['Z', 1747, 6223, 'u', 1065, 'J', 'N', 'P', '9231', 'j', 'H', '5851', 'J', 5037, 9047]

SOLUTION: N, P, 9231, j, H, 5851

PROBLEM: ['U', 3417, 5169, 'r', 's', 2909, 3363, 'x', 8463, 9703, 3041, 'e', 4997, 1689, 'Y', 'y', 'T', '53', '8895', '1117', '4025', 'v', '1689', 'e', 'V', 'k', '2673', '5425', 'c', 'p', '8235', 'Q', 'G', 2185, 'I', 'D', 'U', 2889, 6837, 'B', 'x', 2775, 'I', 3053, 1801], [525, 'd', 'K', 'T', '53', '8895', '1117', '4025', 'v', '1689', 'e', 'V', 'k', '2673', '5425', 'c', 'p', '8235', 'Q', 'z', 9959, 'H', 1865, 'M', 8529]

SOLUTION: T, 53, 8895, 1117, 4025, v, 1689, e, V, k, 2673, 5425, c, p, 8235, Q

PROBLEM: [7319, 'z', 9935, 5353, 213, 5197, 3511, 4975, 'Y', 'N', 'i', 'X', 'h', 'H', 'O', 7511, 'n', 'E', 's', 'j', 5867, 4481, 4769, 4555, 2139, '3103', '2849', '1377', 'O', '8795', '687', '9995', 'U', '8693', 'e', '10031', '2237', 'd', 'W', '1015', 'a', 'R', 'T', 'M', 'a', '2335', '8793', '7663', '321', '719', '4549', '2017', 'J', 'M', '553', 'z', 'd', 4227, 1455, 6625, 5779, 4103, 4585, 7031, 'M', 'f', 3829, 'u', 4521, 261, 1045, 'u', 6887, 'B', 'R', 8157, 'g', 1973, 1909, 8065, 'H', 9211, 'R', 5805, 7941], [1197, 'A', 'Z', 'H', 835, 5181, 'L', 'v', 'g', 8521, 951, 'Z', 1295, 'U', 6225, 4599, 1999, 5289, 605, 'B', 'R', 'd', 8165, 6963, 'i', 4475, 8965, '3103', '2849', '1377', 'O', '8795', '687', '9995', 'U', '8693', 'e', '10031', '2237', 'd', 'W', '1015', 'a', 'R', 'T', 'M', 'a', '2335', '8793', '7663', '321', '719', '4549', '2017', 'J', 'M', '553', 'C', 'w', 'e', 9277, 4175, 'p', 'v', 8983, 8655, 'H', 'o', 6629, 8379, 'w']

SOLUTION:
3103, 2849, 1377, O, 8795, 687, 9995, U, 8693, e, 10031, 2237, d, W, 1015, a, R, T, M, a, 2335, 8793, 7663, 321, 719, 4549, 2017, J, M, 553