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: ['r', 9177, 1593, 9315, 'C', 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'A', 2489, 3955, 1603, 6355], ['I', 'W', 7673, 'm', 'E', 9111, 4177, 9355, 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'v', 9065, 2309, 5041, 1047, 1263, 'V', 3483]

SOLUTION: Z, w, X, 1005, 185, 837, p, 2923, Y

PROBLEM: [6107, 881, 'B', 'd', 'A', 'c', 4523, 'D', 2305, 5805, 7865, 7007, '6671', 't', 'W', '7773', '6421', '6903', 'g', 'q', '4789', 'i', '9713', '4795', 'i', '311', 'I', 'V', '9239', 'c', '4279', '4993', 'r', '5849', 'j', 'b', 9337, 'J', 4841, 5729, 'G', 'G', 'm'], ['O', 'V', 3973, 'p', 'D', '6671', 't', 'W', '7773', '6421', '6903', 'g', 'q', '4789', 'i', '9713', '4795', 'i', '311', 'I', 'V', '9239', 'c', '4279', '4993', 'r', '5849', 'j', 'P', 'N', 'h', 'Y', 'L', 4169, 9069, 4029, 5815, 4133, 3041, 'i', 'E', 7257, 2577, 8627, 'E', 'D', 5329, 9431, 3755, 2813]

SOLUTION:
6671, t, W, 7773, 6421, 6903, g, q, 4789, i, 9713, 4795, i, 311, I, V, 9239, c, 4279, 4993, r, 5849, j