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: [273, 'i', 4051, 9063, 'D', 'E', 5087, 'M', '9959', '6273', 'p', 'L', 'B', 'H', '7889', '9933', 'p', '519', '339', 'h', 'u', 5559, 1733, 9555], ['i', 5977, 'r', 'b', 589, '9959', '6273', 'p', 'L', 'B', 'H', '7889', '9933', 'p', '519', '339', 'n', 'y', 'q']

SOLUTION: 9959, 6273, p, L, B, H, 7889, 9933, p, 519, 339

PROBLEM: ['M', 'I', 'I', 'J', 'h', 4665, 9295, 407, 't', '1775', 'w', '9371', '727', 'q', '8975', '5', '8891', 'h', 'u', 'y', 3731, 'D', 't', 473, 8849, 4503, 9369, 'X', 6819, 'H'], [5351, 1689, 't', '1775', 'w', '9371', '727', 'q', '8975', '5', '8891', 'h', 'u', 'a', 'L', 5271, 'u', 'k', 'p', 'm', 'U', 'B', 4899, 'B']

SOLUTION:
t, 1775, w, 9371, 727, q, 8975, 5, 8891, h, u