TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [737, 'z', 4401, 6317, 't', 'B', 3815, 'm', 'G', '8709', '4749', 'J', '8885', 'k', 'Y', '3083', 'X', '8267', 'T', 'A', 'A', '7049', '6681', '6111', 's', 't', 'h', 1687, 'T', 'O', 'A', 'r', 'U', 6703, 'u', 'm', 1571, 'J', 2289, 8279], [5617, 'D', 'p', '8709', '4749', 'J', '8885', 'k', 'Y', '3083', 'X', '8267', 'T', 'A', 'A', '7049', '6681', '6111', 's', 'n', 5571, 8277, 'D', 1885, 7949, 3767, 'o', 'K', 5755, 'v', 9117, 's', 'b']

SOLUTION: 8709, 4749, J, 8885, k, Y, 3083, X, 8267, T, A, A, 7049, 6681, 6111, s

PROBLEM: ['N', 'z', 9641, 'z', 'f', 'o', 'L', 'D', 'w', 2793, 'b'], ['Q', 'R', 'z', 'f', 'o', 'L', 'A', 4343, 8711]

SOLUTION: z, f, o, L

PROBLEM: [7183, 'Z', 8805, 'F', 2321, 2129, 'V', 4099, 2393, 5833, 'A', 3721, '1803', '5143', 'a', 'y', '2741', '229', '2505', 'E', '6391', '7373', '4105', '7809', '7995', '2925', 'Q', 7635, 'p', 9019, 5545, 9711, 5735, 'K', 'T', 9511, 'K', 'F', 'v', 2089], [9811, 2187, 'S', 7705, 'F', 3811, '1803', '5143', 'a', 'y', '2741', '229', '2505', 'E', '6391', '7373', '4105', '7809', '7995', '2925', 'E', 275, 't', 'A', 6449, 'W', 8231]

SOLUTION:
1803, 5143, a, y, 2741, 229, 2505, E, 6391, 7373, 4105, 7809, 7995, 2925