TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['S', 'o', 9247, 'W', 'G', 5923, 4791, '8083', '3207', '9137', '9359', '9297', '9667', '75', 'h', '9671', 's', 'T', 5829, 'p'], ['K', 'U', 'H', 8611, 1005, 'I', '8083', '3207', '9137', '9359', '9297', '9667', '75', 'h', '9671', 'C', 9577, 8279, 2247, 'x', 4917, 'H']

SOLUTION: 8083, 3207, 9137, 9359, 9297, 9667, 75, h, 9671

PROBLEM: [1057, 8997, 6853, 1935, 't', '3929', '9627', '4599', 'c', 'W', 'S', '7893', '2409', '6647', 'q', '3657', '3959', '7725', 'v', 'Q', 'L'], [2553, 'S', 'E', '3929', '9627', '4599', 'c', 'W', 'S', '7893', '2409', '6647', 'q', '3657', '3959', '7725', 'Q', 'S', 4853, 1079, 7087, 'W', 'k']

SOLUTION: 3929, 9627, 4599, c, W, S, 7893, 2409, 6647, q, 3657, 3959, 7725

PROBLEM: ['l', 'e', 7507, 'F', '7177', '3635', '9979', '479', 'k', '3029', '3761', '8759', '5393', '8073', '9067', 'p', 'M', 'H', 'z', 'L', 9967, 7607, 'N', 'y', 7915, 'E', 'p'], [913, 6421, 'i', 'Q', 6451, 'L', 's', 87, 'h', 4627, 'Y', 'K', 'F', '7177', '3635', '9979', '479', 'k', '3029', '3761', '8759', '5393', '8073', '9067', 'p', 'M', 'H', 'z', 'R', 'h', 'G', 'C']

SOLUTION:
F, 7177, 3635, 9979, 479, k, 3029, 3761, 8759, 5393, 8073, 9067, p, M, H, z