TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['G', 'E', 'A', 'u', 'x', 'W', 'o', 'e', 'i', 'B', 3441, 'S', 8211, 'E', '5913', '4807', '8365', 'v', '5383', 'V', 'M', 'i', 'I', 'J', '1475', '3385', 'r', '9983', 'U', 'i', 'a', 9789, 4073, 'J', 'C', 8849, 6749, 'G', 5237, 9697, 1425, 'J', 5755], ['W', 'S', 'V', 'r', 'd', 'v', 7267, 7665, 'c', 3763, 'Z', 7427, 4575, 'D', 'q', 'U', '5913', '4807', '8365', 'v', '5383', 'V', 'M', 'i', 'I', 'J', '1475', '3385', 'r', '9983', 'U', 'i', 'z', 4797]

SOLUTION: 5913, 4807, 8365, v, 5383, V, M, i, I, J, 1475, 3385, r, 9983, U, i

PROBLEM: [3585, 8561, '6537', 'm', 'e', 'E'], ['H', 'x', '6537', 'm', 'i', 9553]

SOLUTION: 6537, m

PROBLEM: [3861, 'y', 4593, 'M', 'k', 'W', 'M', '8473', 'J', 'O', 'R', 'x', 'W', '6543', '3375', 's', 'D', 'c', 'n', 'J', 'L', 'r', 'h', 'a', 'T', 'E', 485, 2571, 'U', 8545, 'h', 'e', 9161], [5951, 2849, '8473', 'J', 'O', 'R', 'x', 'W', '6543', '3375', 's', 'D', 'c', 'n', 'J', 'L', 'q', 4745]

SOLUTION:
8473, J, O, R, x, W, 6543, 3375, s, D, c, n, J, L