TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['U', 637, 'o', '3327', 'A', '7495', 'i', 'b', '2067', '5555', '3619', '1697', 't', 3715, 'Q'], ['u', 921, 4467, 2095, 345, 'b', '3327', 'A', '7495', 'i', 'b', '2067', '5555', '3619', '1697', 'E', 7935, 'B', 6341, 'N', 'V', 7655]

SOLUTION: 3327, A, 7495, i, b, 2067, 5555, 3619, 1697

PROBLEM: ['N', 7229, '4831', 'P', 'E', 7925], [3857, 'C', '4831', 'P', 'g', 'p']

SOLUTION: 4831, P

PROBLEM: [9597, 7543, 8331, 1259, 'Q', 9407, 'n', 4349, 'd', 7775, 9799, 'T', 'V', 'Q', 9157, 1607, 'M', '6091', 'y', 'i', 'R', '6243', 'G', 'I', 'O', 'R', '9821', 'h', 'I', '9175', '6227', '6653', 'A', 'z', '4265', 'm', 'J', '4825', 'O', 'm', 'G', 'E', 7605, 'O', 'E', 'J', 5437, 'z', 'h', 'Z', 'v'], ['p', 2369, 2153, 7107, 'r', 8631, 'G', 3273, 'M', '6091', 'y', 'i', 'R', '6243', 'G', 'I', 'O', 'R', '9821', 'h', 'I', '9175', '6227', '6653', 'A', 'z', '4265', 'm', 'J', '4825', 'O', 'm', 'G', 'd', 3109, 'V', 'K', 1737, 279, 1301, 7325, 'y']

SOLUTION:
M, 6091, y, i, R, 6243, G, I, O, R, 9821, h, I, 9175, 6227, 6653, A, z, 4265, m, J, 4825, O, m, G