TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['m', 'R', 1791, 'v', 5547, 'p', 'j', 5069, 8061, 'G', 's', 1521, 2285, 1963, 'n', 'a', '4537', 'X', 'Z', '8981', 'W', 'u', '827', '4681', '2433', '3179', 'p', 'a', '4675', 'r', '3527', '3021', '6363', 'o', 'E', 'a', 6921, 'e', 7497, 'Y', 'p', 451, 'f', 6413, 3785, 1601, 3193, 'i'], [9375, 2255, 'j', '4537', 'X', 'Z', '8981', 'W', 'u', '827', '4681', '2433', '3179', 'p', 'a', '4675', 'r', '3527', '3021', '6363', 'o', 'E', 'f', 'K']

SOLUTION: 4537, X, Z, 8981, W, u, 827, 4681, 2433, 3179, p, a, 4675, r, 3527, 3021, 6363, o, E

PROBLEM: [5179, 's', 7203, 4301, 3441, 'k', 'P', 't', 'r', 3027, 's', 3809, 'u', 'S', 'h', 5087, 'z', 'a', 'b', '3333', '6041', '2765', 'q', '9485', '7697', 'E', '509', 'Q', '1573', '4879', '1197', '4515', 'k', 'c', 'z', 'V', 'l', 521, 9401, 3845, 6245, 3437, 'w', 'u'], ['u', 4399, 'R', 'v', 'x', 1061, 7505, 'r', 8411, 'o', 9285, 477, 3823, 'O', 'B', 2731, 5879, 'a', 'b', '3333', '6041', '2765', 'q', '9485', '7697', 'E', '509', 'Q', '1573', '4879', '1197', '4515', 'k', 'c', 'G', 9613, 8995, 3881, 'i', 'G', 't', 2473, 1297, 7481, 'v', 'a', 7607, 1147, 3263, 'p']

SOLUTION: a, b, 3333, 6041, 2765, q, 9485, 7697, E, 509, Q, 1573, 4879, 1197, 4515, k, c

PROBLEM: [3715, 't', 6339, 2171, 'o', 3009, 'O', 8463, 'H', 4723, 'l', 'k', 'V', '4053', '523', 'q', '5985', 'R', '5019', 'U', '2643', '7963', 'v', 'j', 'b', 'J', 9651, 7073, 7665, 'e', 'I'], [9047, 6153, 's', 'y', 'Y', 'U', 'l', 'k', 'V', '4053', '523', 'q', '5985', 'R', '5019', 'U', '2643', '7963', 'v', 'j', 'i', 'w', 9209, 5997, 'v', 'X', 6399, 5473, 75, 'A', 4785]

SOLUTION:
l, k, V, 4053, 523, q, 5985, R, 5019, U, 2643, 7963, v, j