TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['t', 7533, 7349, 'a', 2529, 'O', 2575, 6661, 6673, 'E', '9183', '7823', 'a', '9601', '3167', '7973', 't', 'B', 'T', 'k', 'z', 'J', 'M', 'Z', 'd', 'S', 181, 'G', 'C', 2881, 'a'], ['g', 3651, 3051, 7741, 'r', 5683, 'J', 'A', 's', 'D', 'y', 'R', '9183', '7823', 'a', '9601', '3167', '7973', 't', 'B', 'T', 'k', 'z', 'J', 'M', 'e', 'x', 'A', 1469, 'v', 5763, 'f', 'g']

SOLUTION: 9183, 7823, a, 9601, 3167, 7973, t, B, T, k, z, J, M

PROBLEM: ['g', 6485, 9363, 'd', 'C', '7381', 'E', '3625', '8935', '4975', '4199', 'w', '4225', '9911', '4731', 'V', 'K', 2283, 7681, 'G', 1655, 'Y', 5095, 'b', 'x', 'V'], ['N', 'b', 'd', 't', 6171, 3157, 'y', 7821, 8523, 9675, 'd', 'C', '7381', 'E', '3625', '8935', '4975', '4199', 'w', '4225', '9911', '4731', 'G', 6357, 2383, 'j', 'N', 383]

SOLUTION: d, C, 7381, E, 3625, 8935, 4975, 4199, w, 4225, 9911, 4731

PROBLEM: ['J', 921, 'j', '7887', '143', 'B', 'B', 's', 7973, 9735], ['N', 'n', 5255, 'j', '7887', '143', 'B', 'B', 'u', 'z', 1471]

SOLUTION:
j, 7887, 143, B, B