In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

[Q]: ['c', 'h', 9399, 'U', 'e', '1183', '9537', 'K', 'e', 'p', 'i', 'W', 'T', 9917, 'F', 'g', 8159], [4949, 'I', 'r', 4087, 'U', 'e', '1183', '9537', 'K', 'e', 'p', 'z', 9843]
[A]: U, e, 1183, 9537, K, e, p


[Q]: [9711, 6103, 3531, 3623, 'u', '6995', 'R', 'p', 'p', 'p', '8519', '4447', 'b', 6001, 'b', 2477, 'd', 'y', 'C', 9605], ['j', 'P', 'W', 9073, 'u', '6995', 'R', 'p', 'p', 'p', '8519', '4447', 'X', 8365, 9899, 'H', 'T', 4049, 'Z', 'w']
[A]: u, 6995, R, p, p, p, 8519, 4447


[Q]: ['u', 'd', 'C', '6681', 'N', 'G', 'R', 's'], [297, 7231, 4977, 'C', '6681', 'N', 's', 'Z', 3163]
[A]:
C, 6681, N