In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[885, 'B', 'R', 'w', 1287, 8519, 2541, 4647, 7777, 'Q', 2887, 'i', 1513, 9941, 'z', 'u', '6059', '4955', 'j', 'v', '5705', '3635', '3135', '8143', 'g', '1971', '983', 'L', 'P', 'E', '8529', '4293', '4039', 'A', '5479', '5081', '1527', 'C', 'w', 'v', 'e', 'p', 9973, 'A', 1627, 8427, 4083, 177, 3709, 'p', 791, 'z', 7455, 6715, 1427, 7323, 2211, 'a', 1105, 5571, 'O', 'D', 2269, 'O'], [9933, 's', 5853, 'G', '6059', '4955', 'j', 'v', '5705', '3635', '3135', '8143', 'g', '1971', '983', 'L', 'P', 'E', '8529', '4293', '4039', 'A', '5479', '5081', '1527', 'C', 'w', 'v', 'j', 6605, 4015, 'N', 1685, 'i', 6087, 31, 3971, 's', 9523, 7175, 1159, 'e']