TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['K', 4691, 'I', '2495', '1015', 'L', '581', 'b', 9477], ['k', 2419, 'd', 'I', '2495', '1015', 'L', '581', 'r', 's', 6673, 5755]

SOLUTION: I, 2495, 1015, L, 581

PROBLEM: ['x', 9943, 'K', 'O', 'g', 6603, 1275, 'x', 6903, 'c', 9999, 8825, 2529, 'r', 9149, 'W', 6857, 'A', 'c', '551', 'U', '7103', '453', '4397', 'z', '3567', '8685', '4895', 'k', '6657', '8493', 'Z', 'J', 'y', 'v', 'r', 'J', 'g', '3679', '1287', 'p', 6153, 'A', 'S', 8797, 3097, 8983, 'e', 1335, 'L', 'k'], ['N', 3687, 'j', 325, 'I', 'A', 'T', 2921, 'm', 'Z', 9267, 'U', 3985, 7851, 5999, 'b', 'c', '551', 'U', '7103', '453', '4397', 'z', '3567', '8685', '4895', 'k', '6657', '8493', 'Z', 'J', 'y', 'v', 'r', 'J', 'g', '3679', '1287', 'G', 'K', 8039, 7189, 8641, 'x', 'P', 'v', 7977]

SOLUTION: c, 551, U, 7103, 453, 4397, z, 3567, 8685, 4895, k, 6657, 8493, Z, J, y, v, r, J, g, 3679, 1287

PROBLEM: ['f', 'F', 'a', 5237, 4225, 'N', 8929, 7223, 'T', 5855, 'u', 3251, 6717, 'S', 'p', 'P', 2143, 6585, 'B', 'x', 2949, 'h', '6035', 'X', '8371', '9491', 'j', 'j', 'v', 'i', '2875', '895', 'q', '3971', '5055', 'H', 'i', '4511', '4093', 'T', '2641', 'h', '2079', '6475', 'H', '2361', '1165', 'K', 'G', 'y'], [5311, 'p', 8207, 'T', 499, 's', 4489, 735, 579, 7913, 'g', 6493, 2091, 'h', '6035', 'X', '8371', '9491', 'j', 'j', 'v', 'i', '2875', '895', 'q', '3971', '5055', 'H', 'i', '4511', '4093', 'T', '2641', 'h', '2079', '6475', 'H', '2361', '1165', 'K', 'S', 741, 1421, 5331, 3043, 'm']

SOLUTION:
h, 6035, X, 8371, 9491, j, j, v, i, 2875, 895, q, 3971, 5055, H, i, 4511, 4093, T, 2641, h, 2079, 6475, H, 2361, 1165, K