TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [9049, 'c', 'B', 'H', '8393', '3255', 'C', '6239', 'G', '1819', '6771', '1217', '2853', '7341', 'C', 'S', '2155', 'N', '2837', 'N', 'v', '9271', 'Q', 'g', '8921', '7371', 'G', 'N', 'z', 8197, 'p', 8453, 2429, 1051, 'Y', 4315, 5473, 't', 4905, 'J', 'l', 5959, 't', 'x', 'F', 8431], [9507, 2299, 6223, 3229, 4513, 3943, 'R', 2817, '8393', '3255', 'C', '6239', 'G', '1819', '6771', '1217', '2853', '7341', 'C', 'S', '2155', 'N', '2837', 'N', 'v', '9271', 'Q', 'g', '8921', '7371', 'G', 'T', 3597]

SOLUTION: 8393, 3255, C, 6239, G, 1819, 6771, 1217, 2853, 7341, C, S, 2155, N, 2837, N, v, 9271, Q, g, 8921, 7371, G

PROBLEM: [5367, 7499, 'a', '3619', '5119', '4219', '769', '8735', '6417', 'V', 'W', 'o', 'M', 'T', 'q', 'J', 't', 3991], [3847, 'h', 8145, 'z', 'C', 6061, 5347, 'U', 'a', '3619', '5119', '4219', '769', '8735', '6417', 'V', 'W', 'w', 5279, 4553]

SOLUTION: a, 3619, 5119, 4219, 769, 8735, 6417, V, W

PROBLEM: ['Q', 1709, 'f', 'x', 1531, 'A', 'v', 'j', 'm', 'F', 3783, '2547', 'r', '1017', '8359', 't', 'R', 'v', '3669', 'O', 'E', 'H', '2037', '7243', '7539', 'X', '2359', 'c', 'U', '5275', 'w', '7905', '4513', 'u', '7817', 'd', 'A', 'F', 'p', 5241, 1025, 4989, 'y', 'p', 5235, 1733, 7521, 'x', 'o', 'a', 'V', 7691, 'h', 'o', 3827, 6429, 6495, 3655, 'q', 'C', 'x', 2953], [1631, 6879, 3635, 9957, 1045, 'E', 5703, 2491, 'D', 'u', 4711, 3539, 'e', 4199, 6299, 1167, 'k', 'p', 5619, '2547', 'r', '1017', '8359', 't', 'R', 'v', '3669', 'O', 'E', 'H', '2037', '7243', '7539', 'X', '2359', 'c', 'U', '5275', 'w', '7905', '4513', 'u', '7817', 'd', 'A', 'F', 'k', 'R', 2097, 1631, 'C']

SOLUTION:
2547, r, 1017, 8359, t, R, v, 3669, O, E, H, 2037, 7243, 7539, X, 2359, c, U, 5275, w, 7905, 4513, u, 7817, d, A, F