In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['c', 'T', 'B', 7833, 7101, 'c', 'o', 159, 'E', 'm', 'q', 'k', 'p', 10023, 9023, 8529, 4355, 'u', 'Q', 'B', 'm', 'I', '4299', '351', 'n', 'Z', 'L', '1963', '9841', 'j', '63', '8871', 'n', 'R', '8651', '4633', '4089', 'j', '2593', 'p', '835', '4405', '127', '7761', '8171', '3973', '1601', 'J', 'T', 'j', 'i', 9089, 1841, 7931, 'K', 7517, 'M', 485, 'i', 'h', 3803], [5539, 1649, 'G', 871, 9539, 8651, 'X', 'C', 7195, 1857, 'J', 'Q', 3525, 'w', 5563, 'K', 1195, 1469, 'v', 'I', '4299', '351', 'n', 'Z', 'L', '1963', '9841', 'j', '63', '8871', 'n', 'R', '8651', '4633', '4089', 'j', '2593', 'p', '835', '4405', '127', '7761', '8171', '3973', '1601', 'k', 'R', 3505, 6815, 'U', 5951, 'b', 3625, 'w', 'O', 'm']