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: [9093, 3879, 'g', 'L', 'h', 'T', 'w', 'w', 'H', 'P', 1709, 'm', 'C'], ['G', 'h', 'L', 'h', 'T', 'w', 'w', 'Z', 'R', 3525, 'g', 8463]

SOLUTION: L, h, T, w, w

PROBLEM: ['J', 'b', 5915, 7145, 'T', 3501, 'a', 2635, 3855, 3575, 'z', 2499, 3893, 6087, 5219, 'i', 'R', 'k', '8121', 'N', 'k', 'i', '1475', 'k', 'S', '8135', 'l', 'l', '91', '5571', 'c', 5363, 4333, 'K', 4661, 'V', 3371, 'O', 8161, 3355, 5795, 2023], [1019, 6715, 'T', 'M', 6721, 'i', 'R', 'k', '8121', 'N', 'k', 'i', '1475', 'k', 'S', '8135', 'l', 'l', '91', '5571', 'k', 'C', 'W', 4089]

SOLUTION:
i, R, k, 8121, N, k, i, 1475, k, S, 8135, l, l, 91, 5571