TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['A', 'f', 's', 619, 'P', '6773', '2907', 'j', 'Y', '3815', '5619', '3681', '1259', 'k', 'k', 'p', '7817', 'e', '1227', 'T', '7201', 'o', 'o', 'W', 'U', 'E', '4881', 'h', '9013', '8427', 'W', 'B', '5309', 'V', 'L'], [7877, 9179, 'B', 'F', 'e', 4663, 'd', 7957, 'F', 'F', 'k', 'f', 8559, 'U', '6773', '2907', 'j', 'Y', '3815', '5619', '3681', '1259', 'k', 'k', 'p', '7817', 'e', '1227', 'T', '7201', 'o', 'o', 'W', 'U', 'E', '4881', 'h', '9013', '8427', 'W', 'B', '5309', 'J', 'R', 't', 'J', 'D', 'U', 'x', 'G', 'y', 'L', 7841, 'g', 's', 8385, 1631, 'Z', 6679, 4419, 'Y', 9253, 3709, 'E', 'a']

SOLUTION: 6773, 2907, j, Y, 3815, 5619, 3681, 1259, k, k, p, 7817, e, 1227, T, 7201, o, o, W, U, E, 4881, h, 9013, 8427, W, B, 5309

PROBLEM: ['d', 2317, 'y', 8487, 'r', 4789, 5525, '3961', '1747', 'v', '7423', '847', 'a', '4969', 'T', 'L', '5383', 'W', 'U', 5749, 9533, 'T', 'Z', 'x'], [1401, 'F', 9303, 'w', 4629, 9053, 'k', 7351, 1261, '3961', '1747', 'v', '7423', '847', 'a', '4969', 'T', 'L', '5383', 'o', 'q']

SOLUTION: 3961, 1747, v, 7423, 847, a, 4969, T, L, 5383

PROBLEM: [9515, 2115, 7423, 'D', 6209, 5819, 'I', 43, 7069, 8077, 6411, 'V', 3033, 2631, 1943, 1799, 1257, 339, 2785, 6459, 'r', 'v', '8677', '7001', '2375', 'L', '3487', '8153', 'W', '5519', 'a', 'F', '3679', 'K', '5385', '5083', '7203', 't', '3843', 'e', 'y', 'K', 'u', '7321', '3845', 'J', '9269', 'b', 'G', 409, 7675, 'g', 6155, 8511, 'Z', 1791, 'E', 'B'], [2851, 5647, 9867, 1439, 6349, 'f', 'F', 'K', '8677', '7001', '2375', 'L', '3487', '8153', 'W', '5519', 'a', 'F', '3679', 'K', '5385', '5083', '7203', 't', '3843', 'e', 'y', 'K', 'u', '7321', '3845', 'J', '9269', 'k', 7967, 'G', 'e', 'p', 5791, 'G', 'K', 'L', 221, 'S', 'l', 8247, 759, 1921, 'Z', 7959, 2017, 6139, 395, 1535, 9611, 4341, 1667]

SOLUTION:
8677, 7001, 2375, L, 3487, 8153, W, 5519, a, F, 3679, K, 5385, 5083, 7203, t, 3843, e, y, K, u, 7321, 3845, J, 9269