In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['w', 255, 7735, 9983, 5291, 887, 'P', 'y', 'Y', 'k', 1279, 4513, 299, 5909, 8219, 9743, 's', 'w', 'j', 'X', 'F', 7475, 'v', 'g', 4485, 'k', '5033', '5005', 'a', 'V', '3677', 'j', '3113', 'j', 'R', 'C', '5397', 'd', '81', '7717', '4845', 'm', 't', 'g', '4937', '7147', 'r', 'U', 'i', '5897', '4365', '9685', 'u', '5347', 'W', 'L', 9805, 'Q', 'h', 'g', 2915, 'c', 3651, 'f', 's', 'k', 7009, 2111, 3723, 6413, 8367, 'i', 9545, 'L', 1247, 'L', 8337, 4323, 3225, 6433], ['n', 3919, 5157, 'd', 'I', 'Q', 'U', 5377, 1731, 'Q', 'S', 'M', 'e', 6763, 'q', 'Z', 'Y', 8349, 1675, 'n', 4431, 893, 921, 8155, '5033', '5005', 'a', 'V', '3677', 'j', '3113', 'j', 'R', 'C', '5397', 'd', '81', '7717', '4845', 'm', 't', 'g', '4937', '7147', 'r', 'U', 'i', '5897', '4365', '9685', 'u', '5347', 'W', 'I', 'h']