TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [4385, 'a', 2073, 5621, 'A', 'n', 1919, 1673, 'x', 'v', 'v', 'V', 'h', 'J', '671', '3329', 'b', 'B', 'q', 'f', 'l', '6501', '3425', 'b', '3083', '4541', 'Q', 'p', 'z', 't', 'N', 7057, 'd', 'Y', 'f', 3249, 699, 'x', 1555, 'l', 4749], ['b', 'r', 's', 'v', 'v', 'V', 'h', 'J', '671', '3329', 'b', 'B', 'q', 'f', 'l', '6501', '3425', 'b', '3083', '4541', 'Q', 'p', 'I', 'b', 6909, 'U', 5563, 987]

SOLUTION: v, v, V, h, J, 671, 3329, b, B, q, f, l, 6501, 3425, b, 3083, 4541, Q, p

PROBLEM: [571, 969, 3069, 7455, 'g', 'Z', 237, 8231, 71, 'X', '873', 'N', 'u', 'c', 'n', '759', 'p', 'I', '1007', 'O', 'V', '9137', 'G', '1727', '7437', 't', '8909', 'L', 'C', 'R', 3217, 1445, 3493, 'Y', 'G', 6747, 751, 1347, 7337, 'Z'], ['z', 'U', 477, 'm', 'y', 7909, 413, 6315, 'v', 7173, 1403, 'F', 'M', 7559, 7589, 9021, 'U', 2859, '873', 'N', 'u', 'c', 'n', '759', 'p', 'I', '1007', 'O', 'V', '9137', 'G', '1727', '7437', 't', '8909', 'L', 'k', 3817, 'Q', 1165]

SOLUTION: 873, N, u, c, n, 759, p, I, 1007, O, V, 9137, G, 1727, 7437, t, 8909, L

PROBLEM: ['A', 'r', 'E', 4087, 'z', 'o', 2455, 'V', '9893', 'M', '4411', '9237', '7445', '8527', '237', '4883', '6337', 'W', '3333', '2145', '5041', 'b', 'k', 'n', '2029', '4769', '8863', 'y', 'j', '7075', '1391', 'N', 7267, 'U'], [5171, 7123, 'F', 'O', 'k', 'e', 8577, 4807, 1081, 7821, 'h', 'Z', 'C', 'p', 3255, 6959, 'H', 'I', '9893', 'M', '4411', '9237', '7445', '8527', '237', '4883', '6337', 'W', '3333', '2145', '5041', 'b', 'k', 'n', '2029', '4769', '8863', 'y', 'j', '7075', '1391', 't', 'H', 4629, 'k', 'K', 'J', 8873, 'h', 1855, 'z', 'i']

SOLUTION:
9893, M, 4411, 9237, 7445, 8527, 237, 4883, 6337, W, 3333, 2145, 5041, b, k, n, 2029, 4769, 8863, y, j, 7075, 1391