TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [4665, 'U', 1617, 4891, 3015, 'k', '9381', '4077', 'f', 'T', 'G', 'z', '9879', 'q', 'f', 'g', 'G', '8765', 'D', '1755', 'B', 'H', 'y', 6819, 9689, 4667, 6651, 'Z', 4359, 3239, 'k'], [4575, 7833, 7267, 't', 'C', 'k', '9381', '4077', 'f', 'T', 'G', 'z', '9879', 'q', 'f', 'g', 'G', '8765', 'D', '1755', 'v', 4883, 'l', 3055]

SOLUTION: k, 9381, 4077, f, T, G, z, 9879, q, f, g, G, 8765, D, 1755

PROBLEM: [9881, 'K', 8523, 'W', 'L', 229, 's', 3, 5031, 'e', 3321, 3927, 10005, 'J', 'j', '3759', 'l', 'q', 's', '5835', 'Y', '9337', '255', '2981', 'V', '7969', 'L', 'P', 'v', '6825', '1201', 'A', 'E', 'C', 'A', '1835', 'z', 'U', '5989', 'T', 'C', 'k', 3761, 'e', 'M', 's', 1391, 1497, 477, 8659, 'f', 1199, 6967, 5515, 'e', 5617, 5297, 8857, 8823], ['N', 9917, 'V', 'I', 7539, 'v', 7835, 't', 'h', 'j', '3759', 'l', 'q', 's', '5835', 'Y', '9337', '255', '2981', 'V', '7969', 'L', 'P', 'v', '6825', '1201', 'A', 'E', 'C', 'A', '1835', 'z', 'U', '5989', 'T', 'M', 7209, 1037]

SOLUTION: j, 3759, l, q, s, 5835, Y, 9337, 255, 2981, V, 7969, L, P, v, 6825, 1201, A, E, C, A, 1835, z, U, 5989, T

PROBLEM: ['k', 'Q', 'D', 'K', 'x', '8305', '10011', 'p', '5355', 'h', '5507', '5', 'i', '6045', 'K', 'N', '5721', '687', 'j', 4909, 'C', 815, 'I', 1691, 'T', 8375], [2273, 6985, 5557, 3823, 1115, '8305', '10011', 'p', '5355', 'h', '5507', '5', 'i', '6045', 'K', 'N', '5721', '687', 'A', 6243, 1807, 9971, 9155, 'S', 2013, 'h', 'l', 'N']

SOLUTION:
8305, 10011, p, 5355, h, 5507, 5, i, 6045, K, N, 5721, 687