TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [6397, 'W', 'k', 'v', 'E', '1941', '2295', 'q', '1357', '2041', '5263', '7781', 'w', 'N', 1329, 5233, 'U', 2563, 'L', 8547], [1857, 'F', 'g', 8381, 165, 'o', 7009, 5455, '1941', '2295', 'q', '1357', '2041', '5263', '7781', 'w', 'X', 'g']

SOLUTION: 1941, 2295, q, 1357, 2041, 5263, 7781, w

PROBLEM: ['M', 'u', 'N', 'y', 295, 3475, 9835, 'H', 4717, 1403, 'Y', 9997, 8009, 'g', 'p', '5225', '6819', '2091', '2855', '3637', '2009', 'v', 'c', 'r', '8173', 'H', 'o', 'N', 'F', '1483', 'w', 3597, 1163, 5869], ['v', 9877, 'x', 5367, 4285, 'B', 4389, 3125, 'J', 'u', 2261, 8063, 'W', 'l', 'I', 'y', 9779, 'g', 'p', '5225', '6819', '2091', '2855', '3637', '2009', 'v', 'c', 'r', '8173', 'H', 'o', 'N', 'F', '1483', 'P', 5999, 'u', 2261, 'd', 'n', 'N', 9087, 'P']

SOLUTION: g, p, 5225, 6819, 2091, 2855, 3637, 2009, v, c, r, 8173, H, o, N, F, 1483

PROBLEM: [7131, 'V', 'q', 6097, 3343, 'B', 'r', 5493, 'i', 2881, 'Q', 5153, 7275, 3597, 'L', 1721, 'h', '5673', '1445', '8643', '9925', 'R', 'Y', 'S', '3709', '1807', '2971', 'D', '6531', 'P', 'O', '1195', '4733', 'V', '333', '9611', 'O', 'S', 'G', 'c', 'Z', 'S', 8965, 'c', 1213, 'x', 3535, 'W', 9621, 'I', 2725, 'j', 'b', 'v', 4975, 8577], [3285, 4299, 'B', 2913, 'h', '5673', '1445', '8643', '9925', 'R', 'Y', 'S', '3709', '1807', '2971', 'D', '6531', 'P', 'O', '1195', '4733', 'V', '333', '9611', 'k', 9901, 'x', 8773, 1805, 2465, 'P', 'l', 5335, 'U', 'R', 'Q', 'D', 9299]

SOLUTION:
h, 5673, 1445, 8643, 9925, R, Y, S, 3709, 1807, 2971, D, 6531, P, O, 1195, 4733, V, 333, 9611