In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[4311, 'L', 'Y', 'T', 9575, 3657, 'q', 'v', 'h', '4495', 'Y', 'q', '7059', '7005', 'q', '7993', 'Y', 'y', 'H', 'y', 'Q', 'f', '2943', '8305', '183', '3913', '8855', 'q', 'v', 'Q', 1155, 'K', 'y', 9341, 5583, 5309, 5869, 6263, 'v', 'q', 'Z', 5555, 1169], ['f', 'c', 'H', 611, 'L', 9371, 8875, 6541, 'j', 'I', 'd', 8209, 'b', 'B', 5649, 'q', 'v', 'h', '4495', 'Y', 'q', '7059', '7005', 'q', '7993', 'Y', 'y', 'H', 'y', 'Q', 'f', '2943', '8305', '183', '3913', '8855', 'q', 'k', 5751, 4517, 'J', 1913, 2713, 'S', 'W', 8419, 9609, 4083, 8039, 'j', 6707, 7803, 497, 4399]