TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['g', 305, '8447', 'K', 'y', 'D'], [2445, 5519, '8447', 'K', 't', 'l']

SOLUTION: 8447, K

PROBLEM: [7247, 1163, 3573, 'Q', 'j', 'W', 'Z', '9033', '57', 'W', '5259', 'Z', '3169', 't', '5065', '8825', 's', '4051', '8469', '401', 'U', '4069', 'E', 'V', '8889', 'S', 'D', 't', '7323', 'c', '2987', 'J', 'D', '3061', 'M', 9599, 'n', 'V'], ['m', 5641, 4917, 'p', 'L', 4811, 'W', 9443, 2931, 6127, 't', 'H', 'O', 'V', 'S', 'A', 1447, 'Y', 'O', 6005, 9461, 'l', '9033', '57', 'W', '5259', 'Z', '3169', 't', '5065', '8825', 's', '4051', '8469', '401', 'U', '4069', 'E', 'V', '8889', 'S', 'D', 't', '7323', 'c', '2987', 'J', 'D', '3061', 'o', 'X', 'E', 'O', 7153, 'c', 'q', 'a', 3629, 'k']

SOLUTION: 9033, 57, W, 5259, Z, 3169, t, 5065, 8825, s, 4051, 8469, 401, U, 4069, E, V, 8889, S, D, t, 7323, c, 2987, J, D, 3061

PROBLEM: ['K', 'N', 9381, 9725, 'Y', 1873, 'W', '2725', 'Z', 'h', '3127', '1039', '1855', '4511', 'i', '569', '7737', 'a', 'H', 'Z', 'm', '3497', '5823', '9395', '1605', '5381', 'k', 'i', 3745, 4743, 537, 5637, 'G', 'S', 4823, 157, 403, 'k', 'P', 7929, 'm', 'o', 6205, 9365, 'r', 'M', 'n'], ['A', 3411, 575, 'H', 'Q', 'd', 1589, 4875, 'R', 'l', 'd', 'w', 'u', 6363, 9439, 8959, '2725', 'Z', 'h', '3127', '1039', '1855', '4511', 'i', '569', '7737', 'a', 'H', 'Z', 'm', '3497', '5823', '9395', '1605', '5381', 'k', 'Z', 861, 't', 9013, 'r', 'K', 'q', 131, 4903, 'F', 'Y', 'i', 'G', 655, 'l']

SOLUTION:
2725, Z, h, 3127, 1039, 1855, 4511, i, 569, 7737, a, H, Z, m, 3497, 5823, 9395, 1605, 5381, k