In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[2055, 't', '4245', 'Z', 'A', 'Z', 'k', 'w', 'V', 'm', 7445, 2243], [3385, 4185, '4245', 'Z', 'A', 'Z', 'k', 'w', 'z', 'o', 5927]