TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['P', 'S', 9171, 'k', 'W', 4523, 'Z', 4167, 'c', 1143, '4943', '2193', '6839', '5745', 'N', '219', '9797', '8987', '9105', '1975', '3513', '81', 'D', 'n', 'R', 'J', 'z', 'O', 'f', 2527, 7395, 'v', 6495, 9929, 'W', 8051], [9499, 't', 1453, 5771, 7923, 857, 359, 3273, 'a', 6789, '4943', '2193', '6839', '5745', 'N', '219', '9797', '8987', '9105', '1975', '3513', '81', 'D', 'n', 'h', 'f', 2835, 9965, 2423, 6015]

SOLUTION: 4943, 2193, 6839, 5745, N, 219, 9797, 8987, 9105, 1975, 3513, 81, D, n

PROBLEM: ['G', 'T', 'D', 'j', 'g', 'w', 'n', 'D', 'V', '8209', '9691', '6551', 'N', '4913', '471', '9355', 'b', 'w', '4505', '6427', 'P', '5957', 'v', 693, 'f', 'J', 'f', 10007, 'o', 863, 'o', 'Z', 'd', 'Q'], [8181, 693, 's', 'V', 'V', '8209', '9691', '6551', 'N', '4913', '471', '9355', 'b', 'w', '4505', '6427', 'P', '5957', 'w', 4477, 'd', 1717, 525, 7147, 'g', 6803, 'j', 8033, 'Y', 't', 5059, 4371]

SOLUTION: V, 8209, 9691, 6551, N, 4913, 471, 9355, b, w, 4505, 6427, P, 5957

PROBLEM: ['S', 953, 'u', 'T', 1429, 'k', 'P', 7763, 'q', 8563, 'P', '1919', 'H', 'i', '7079', 'A', 'k', '1415', 'p', '1921', 't', '8715', 'u', 'k', 'y', 'p', '8387', 'B', '9099', 'y', 'S', '9891', '4611', 'F', 6637, 5273, 'I', 'I', 6569, 'r', 4813, 'P', 'P', 't', 'W', 'M', 'Y', 5857, 9371, 'U', 5739], [5929, 3627, 1279, 5535, 4423, 9745, 9555, 'P', 'P', '1919', 'H', 'i', '7079', 'A', 'k', '1415', 'p', '1921', 't', '8715', 'u', 'k', 'y', 'p', '8387', 'B', '9099', 'y', 'S', '9891', '4611', 'g', 811, 'C', 'T', 'A', 9579]

SOLUTION:
P, 1919, H, i, 7079, A, k, 1415, p, 1921, t, 8715, u, k, y, p, 8387, B, 9099, y, S, 9891, 4611