In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['j', 3387, 'Q', '285', 'w', 'd', '7739', 'V', '5363', '9685', 'o', '3101', '895', '2331', 'Z', 2195, 7189, 25, 6161, 6355, 7549, 2247, 'V'], ['b', 7317, 4679, 6641, 'C', 'W', '285', 'w', 'd', '7739', 'V', '5363', '9685', 'o', '3101', '895', '2331', 'p', 2937, 'z', 'u', 9959, 'g', 8289, 3873, 2017, 'C', 793]