Q: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[7953, 7607, 'c', 'C', 'y', 'R', 5583, 6427, 'N', 1745, '6835', 'c', '1055', '4503', 'r', 'i', 'Q', 'O', 'A', '9311', '3943', '3389', 'b', 'q', 'c', 'D', 8505, 6845, 'i', 4245, 4005, 5259, 2315], [733, 611, 'E', 2921, 'Y', 2893, 8111, '6835', 'c', '1055', '4503', 'r', 'i', 'Q', 'O', 'A', '9311', '3943', '3389', 'b', 'q', 'H', 'S', 'L', 7153, 'h', 'O', 4067, 'b', 'v', 'B']
A:
6835, c, 1055, 4503, r, i, Q, O, A, 9311, 3943, 3389, b, q