TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [2087, 'D', 815, 'a', 6837, 'U', 1683, 9549, 'Q', 4313, 2991, 8685, 'Q', 1253, 'O', 9367, 4835, 5191, 'L', 'e', '9385', '2631', '5849', '2469', 'S', 'Y', '967', '2589', '9057', '9315', '9591', '5801', 'B', '5991', 'g', '7317', '4923', 'L', 'B', 'N', '8863', 'v', 'q', '2887', 'f', '9939', 'd', 'i', 'a', 'S', 7967, 'N', 'r'], [8841, 'y', 'F', 1845, 'X', 's', 8663, 'B', 'h', 5885, 'p', 5555, 3051, 2359, 'q', 'm', 2675, 53, 'U', 7017, 8161, 4755, 'B', 5367, 8577, 'H', 4223, 'e', '9385', '2631', '5849', '2469', 'S', 'Y', '967', '2589', '9057', '9315', '9591', '5801', 'B', '5991', 'g', '7317', '4923', 'L', 'B', 'N', '8863', 'v', 'q', '2887', 'f', '9939', 'd', 'Z', 'R', 'X', 'j', 'T', 'N', 'V', 2931, 'X', 'g', 'P', 2979, 'o', 'B', 8283, 'r', 'D', 1051, 'E']

SOLUTION: e, 9385, 2631, 5849, 2469, S, Y, 967, 2589, 9057, 9315, 9591, 5801, B, 5991, g, 7317, 4923, L, B, N, 8863, v, q, 2887, f, 9939, d

PROBLEM: [1001, 9417, '7135', 'q', 'C', '1417', 'x', '2263', 'F', 539, 5643, 1153, 5893, 'f'], [7791, 6635, 401, '7135', 'q', 'C', '1417', 'x', '2263', 'X', 8455]

SOLUTION: 7135, q, C, 1417, x, 2263

PROBLEM: ['L', 687, 'Y', 'p', 5031, 1213, 3435, 'F', 2609, 1405, 4531, 'e', 4245, 9853, 'z', 3901, 2971, 'P', 9547, 'K', 'U', 'i', 'k', 's', 'U', '8701', '9247', 'S', '9635', 't', '8233', '1487', 'B', '3961', '7239', '5713', '837', '2389', 'D', '9257', '2989', '1531', '79', '201', '9635', 'g', 'e', 'o', 'Q', 'p', 'U', 'x', 279, 9639, 4293, 'K', 'L', 4531, 'k', 4261, 'm'], [4685, 'd', 'k', 's', 'U', '8701', '9247', 'S', '9635', 't', '8233', '1487', 'B', '3961', '7239', '5713', '837', '2389', 'D', '9257', '2989', '1531', '79', '201', '9635', 'g', 'N', 'Q', 8267, 5771, 4741, 'n', 3993, 'y', 6435, 'j', 't', 'b', 'y', 'z', 'z', 'p', 1263]

SOLUTION:
k, s, U, 8701, 9247, S, 9635, t, 8233, 1487, B, 3961, 7239, 5713, 837, 2389, D, 9257, 2989, 1531, 79, 201, 9635, g