TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [5189, 6517, 7263, 3907, 'I', 7869, 8561, 'M', 'X', 1055, 'N', 533, 9903, 'p', 5241, 'L', 4649, 'R', 'G', '3873', 'o', '4565', 'I', '9949', 'k', 'H', 'o', 'M', '7819', 'q', '3397', '739', '9863', '4743', 'n', '8999', 'G', '1411', 'L', 't', 'm', 'k', 6041, 'L', 'V', 9697, 7967, 't', 'L', 'i'], [1055, 2831, 3023, 8711, 'E', 6059, 'v', 'E', 'M', 4133, 'Q', 249, 'Q', 5195, 5607, 'G', '3873', 'o', '4565', 'I', '9949', 'k', 'H', 'o', 'M', '7819', 'q', '3397', '739', '9863', '4743', 'n', '8999', 'G', '1411', 'Q', 8961, 5471, 613, 4235, 'g', 'N', 9513, 9767, 'j', 't', 'I']

SOLUTION: G, 3873, o, 4565, I, 9949, k, H, o, M, 7819, q, 3397, 739, 9863, 4743, n, 8999, G, 1411

PROBLEM: ['m', 'J', 'X', '8931', 'u', 'm'], ['V', 3299, 'X', '8931', 'Z', 6965]

SOLUTION: X, 8931

PROBLEM: [5167, 7869, 'L', 'M', 7945, 4783, 'B', 's', 327, 'Z', 8643, 'y', 5037, 'w', 2157, 'U', 'S', 's', 's', 215, 'e', 8083, 'C', 'z', 'o', '5477', 'R', 's', '625', 'P', 'q', '5277', '2783', '8815', 'f', 'U', 'C', '7559', 'k', '8201', 'z', 'X', '8501', '3913', '9795', '3417', 'U', 'w', '2415', 'H', 'C', 9047, 389, 'u', 's'], [6005, 9179, 1033, 'B', 'q', 'u', 'h', 5527, 9057, 9105, 1805, 'g', 'K', 'H', 'M', 'T', 7651, 1409, 4767, 'm', 'k', 'T', 'B', 'C', '5477', 'R', 's', '625', 'P', 'q', '5277', '2783', '8815', 'f', 'U', 'C', '7559', 'k', '8201', 'z', 'X', '8501', '3913', '9795', '3417', 'U', 'w', '2415', 'H', 'm', 'Y', 6387, 1947, 'g', 1129, 8089, 8357, 'e', 151]

SOLUTION:
5477, R, s, 625, P, q, 5277, 2783, 8815, f, U, C, 7559, k, 8201, z, X, 8501, 3913, 9795, 3417, U, w, 2415, H