TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [8903, 3375, 'w', 1053, 3561, 'm', 'n', 525, 'X', '405', 'm', 's', '1099', '2317', 'O', '2573', 'l', '3259', '4463', '9185', '3407', 'v', '9943', 'C', 'M', 'O', '3067', '2717', 'W', 'B', '5015', 'm', '6297', '301', 'k', 6765, 'Z', 10011, 'r', 983, 'm', 1725, 4499, 'b', 'w', 4247, 3031, 2341, 'K', 5849, 8609, 'b', 'Q', 9443], [4217, 7417, 7593, 7021, 'x', 'n', 'w', 'G', 'p', 1559, 5043, 's', 'x', 1433, 'U', 6581, 'w', 5419, 'M', 'X', '405', 'm', 's', '1099', '2317', 'O', '2573', 'l', '3259', '4463', '9185', '3407', 'v', '9943', 'C', 'M', 'O', '3067', '2717', 'W', 'B', '5015', 'm', '6297', '301', 'n', 7429, 1747, 'f', 'Q', 7365, 'X', 'r', 'f', 1747, 'H', 'w', 7691, 'Y']

SOLUTION: X, 405, m, s, 1099, 2317, O, 2573, l, 3259, 4463, 9185, 3407, v, 9943, C, M, O, 3067, 2717, W, B, 5015, m, 6297, 301

PROBLEM: ['G', 5429, 'G', 'h', 'i', 4385, 'l', 'w', '4889', 'j', 'i', 'P', '1977', '9281', 'N', 's', 'y', '3049', 'E', 'w', 'l', 6255, 9841, 7339], [5463, 'Y', 1105, 'Z', 6887, 'G', 9653, 'v', 6241, 1865, '4889', 'j', 'i', 'P', '1977', '9281', 'N', 's', 'y', '3049', 'E', 'w', 't', 7945, 'T', 'l', 6697, 'k', 'J', 57]

SOLUTION: 4889, j, i, P, 1977, 9281, N, s, y, 3049, E, w

PROBLEM: ['u', 3323, 't', 6049, 8457, 'O', 'p', 'B', '9989', '3325', 'y', '1605', 'N', '9991', 'J', 'M', '7731', '4623', 'P', 'V', 'H', 'B', 'G', 'q', 7453, 4565, 'W', 261, 7325, 5121, 9249, 'l', 'P', 4835, 'r', 6897, 5517], ['y', 5153, 'g', 2665, 'N', 'u', 'l', 'g', 1437, 5167, 'U', 'H', 395, 2041, 'O', 'p', 'B', '9989', '3325', 'y', '1605', 'N', '9991', 'J', 'M', '7731', '4623', 'P', 'V', 'H', 'B', 'q', 'W', 4257, 7095, 2771, 7471, 'i', 4767, 2757, 6611, 4217, 7887, 'H', 'j', 8861]

SOLUTION:
O, p, B, 9989, 3325, y, 1605, N, 9991, J, M, 7731, 4623, P, V, H, B