TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [3921, 181, 9775, 3681, 'n', 9145, 1931, 'j', 'G', 't', 7479, 487, 1837, 'C', 'u', 'G', 'V', '1647', 'T', 'O', 'Z', '431', 'H', 'o', '4139', 'J', 'L', '1139', 'X', 'K', '8985', '8247', '4001', 'o', 'A', 't', '7059', 'k', '5429', '8203', 'c', 'z', 'H', '1337', 'j', 3499, 'o', 3365, 3733, 3145, 'G', 545, 'B', 'I', 'N', 'Q', 1, 'k'], ['Y', 'R', 8925, 'A', 3997, 'E', 'b', 'G', 'x', 'G', 'V', '1647', 'T', 'O', 'Z', '431', 'H', 'o', '4139', 'J', 'L', '1139', 'X', 'K', '8985', '8247', '4001', 'o', 'A', 't', '7059', 'k', '5429', '8203', 'c', 'z', 'H', '1337', 'Y', 2903, 'c', 'S', 't', 7941, 4543, 4401, 'l', 'H', 685, 6115, 'L', 6117]

SOLUTION: G, V, 1647, T, O, Z, 431, H, o, 4139, J, L, 1139, X, K, 8985, 8247, 4001, o, A, t, 7059, k, 5429, 8203, c, z, H, 1337

PROBLEM: ['p', 'j', 'p', 3253, 'L', 'X', 1755, 4489, 'n', 'V', 7833, 9835, 9139, 't', 3153, 5695, 7775, '6669', 'e', 'm', '5223', '8817', 's', '9893', '9405', 'b', 'c', 'Q', 'd', '7239', 'H', '55', 'f', 'P', 'l', 'O', '65', '2513', '2417', '8039', '7095', 'm', 'n', '3597', 'O', '6129', 'Y', 6177, 'q', 155, 'O', 3591, 'z', 'M', 'Q', 'v', 'e', 4571, 8539], ['K', 'D', 3165, '6669', 'e', 'm', '5223', '8817', 's', '9893', '9405', 'b', 'c', 'Q', 'd', '7239', 'H', '55', 'f', 'P', 'l', 'O', '65', '2513', '2417', '8039', '7095', 'm', 'n', '3597', 'O', '6129', 'N', 'W', 'g', 2189, 'q', 'm', 'x', 3317, 'S', 'K', 'u', 3559, 3153, 'u', 3061]

SOLUTION: 6669, e, m, 5223, 8817, s, 9893, 9405, b, c, Q, d, 7239, H, 55, f, P, l, O, 65, 2513, 2417, 8039, 7095, m, n, 3597, O, 6129

PROBLEM: ['B', 's', 'q', 9813, 'H', '8453', 'J', '9671', '1759', 'u', 'j', 'Y'], [31, 'T', 'z', '8453', 'J', '9671', '1759', 'u', 'b', 'T']

SOLUTION:
8453, J, 9671, 1759, u