TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [8431, 'L', 809, 'V', 3993, '5725', 'g', '1797', '8531', 'i', '1975', 'Y', 'U', '2979', 'E', '9345', 'T', 'O', 'o'], [9535, 4859, 4223, 9541, 8281, 'L', 'M', 'W', 'Q', '5725', 'g', '1797', '8531', 'i', '1975', 'Y', 'U', '2979', 'E', '9345', 'M', 7209, 7775, 'I', 'n', 'l', 7173, 'E', 'L', 'h']

SOLUTION: 5725, g, 1797, 8531, i, 1975, Y, U, 2979, E, 9345

PROBLEM: ['t', 'W', 'i', 't', 4163, 'd', 'k', 'Y', 'V', '5149', '6959', '6843', '7821', '6533', 'g', '6879', 'T', 6267, 5627, 'u', 'g', 'F', 3861], ['f', 'g', 'N', 'I', 'C', 4633, 'Y', 'V', '5149', '6959', '6843', '7821', '6533', 'g', '6879', 'A', 'K', 1819, 3343, 8603, 'h', 1751, 'h']

SOLUTION: Y, V, 5149, 6959, 6843, 7821, 6533, g, 6879

PROBLEM: ['E', 'j', 'B', 2883, 5899, '3497', '5321', 'd', '9347', 'j', 'n', '2029', 'J', '7779', '5461', '5653', '387', '7655', 'F', '9233', '2375', '8821', 'P', 'R', '235', '8677', 'A', 'Y', '7487', 'J', 'a', 'k', 'A', 'p', 4351, 'J', 7669, 'Y', 9081, 9719, 'r', 7545, 'L', 'd', 9653, 'K', 's', 7297, 3911, 'C', 'y', 6103, 'Q', 'M', 'Y'], [1271, 'B', 'w', 9317, 'x', 'T', 717, 2515, 'Q', 4637, 6497, 'z', 1461, '3497', '5321', 'd', '9347', 'j', 'n', '2029', 'J', '7779', '5461', '5653', '387', '7655', 'F', '9233', '2375', '8821', 'P', 'R', '235', '8677', 'A', 'Y', '7487', 'J', 'a', 'k', 'X', 'p', 'L']

SOLUTION:
3497, 5321, d, 9347, j, n, 2029, J, 7779, 5461, 5653, 387, 7655, F, 9233, 2375, 8821, P, R, 235, 8677, A, Y, 7487, J, a, k