TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['H', 191, 5269, 'I', 8869, 'N', 9617, 7679, 'C', '9103', '905', 'N', 'n', 'E', '1397', '1061', '4683', 'x', '5823', 'w', 'F', 'i', 'm', 'L', 5561], ['x', 2143, 2583, 'l', 781, 'i', 67, 7861, 'q', 7467, 8599, '9103', '905', 'N', 'n', 'E', '1397', '1061', '4683', 'x', '5823', 'w', 'F', 'y', 'G', 1961, 'V', 'B', 877, 'J', 6495, 3531]

SOLUTION: 9103, 905, N, n, E, 1397, 1061, 4683, x, 5823, w, F

PROBLEM: ['n', 'B', 9073, 2685, '3289', '9837', '4995', 'e', '3075', 'm', '1005', '2279', 'P', '3949', '643', 'y', '6717', 'I', '891', 'k', 'Z', 'i', 643, 5111, 2247, 'a', 'D', 'd', 1549, 'y', 513, 9369], ['Q', 'n', 'z', 9967, 'S', 9781, 1179, 'f', 5261, '3289', '9837', '4995', 'e', '3075', 'm', '1005', '2279', 'P', '3949', '643', 'y', '6717', 'I', '891', 'k', 'G', 215, 'Q', 4821, 9073]

SOLUTION: 3289, 9837, 4995, e, 3075, m, 1005, 2279, P, 3949, 643, y, 6717, I, 891, k

PROBLEM: ['z', 4279, 'y', 'H', 5233, 9165, 121, 5297, 9589, 8141, 'p', 'e', 6661, 6361, 'H', 7263, 4117, 8507, 'N', 5407, 'h', '3483', 'o', '7923', '4185', 'B', '8755', 'D', 'u', '7395', 'n', '6315', '9405', '7747', 'Q', 'g', '5141', '1425', '4665', 'E', '6357', 'A', 't', 'c', 'x', 'h', 'a', 'H', 'W', 'Z', 'k', 2257, 'b', 'h', 'J', 6057, 8185, 'n', 381, 9069, 'J', 'N', 523, 'Z', 'q', 'P', 3807, 10003], [1375, 9851, 'Z', 9639, 8089, 's', 2627, 1755, 'Q', 'q', 6561, 203, 497, 4623, 2797, 7705, 5623, 9347, 'h', 'g', 2537, 'p', 6069, 'C', '3483', 'o', '7923', '4185', 'B', '8755', 'D', 'u', '7395', 'n', '6315', '9405', '7747', 'Q', 'g', '5141', '1425', '4665', 'E', '6357', 'A', 't', 'c', 'x', 'h', 'a', 'Q', 'I', 3367, 'Y', 9415, 31, 'U', 'X', 'f', 6953, 'n', 'A', 'i', 'J', 6871, 'S', 2903, 7987, 3801, 'P']

SOLUTION:
3483, o, 7923, 4185, B, 8755, D, u, 7395, n, 6315, 9405, 7747, Q, g, 5141, 1425, 4665, E, 6357, A, t, c, x, h, a