In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[2761, 'i', 'p', '1079', 'g', '8433', 'y', '2051', '715', '8557', 'o', 'j', 'Q', '193', 'p', '3637', 'W', '5483', '3213', '5119', '661', '2499', '2193', '5271', 'p', 'O', 9575, 'O', 'h', 7775, 'j', 6507, 4635, 'D', 'U', 2479, 9343, 'K', 5915, 'M', 'p'], [1265, 'm', 409, 2779, 'C', 6583, 4877, 9729, 'E', 6615, 'm', 'f', 'I', 'E', 'c', 3929, 'Y', 'j', 'f', '1079', 'g', '8433', 'y', '2051', '715', '8557', 'o', 'j', 'Q', '193', 'p', '3637', 'W', '5483', '3213', '5119', '661', '2499', '2193', '5271', 'N', 'v', 'P', 8853, 'S']