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', 6637, 'd', 'D', 8611, 'U', 'm', 'y', 8085, 'M', 'W', 4845, 'l', 2477, 'f', 'B', 's', 'D', '7597', 'S', '2907', 'o', '1905', 'p', 'S', 'C', 'S', '6403', 'D', 'V', '5265', 'L', 'D', '6031', '2585', '7087', '3941', '573', 'c', 'b', 9083, 9449, 7629, 5633, 3843, 'R', 9421, 2693, 'M', 'b', 3739, 'l', 333], [6017, 'W', 2775, 'W', 4759, 'W', 'q', 'k', 'f', 4299, 5523, 'E', 5391, 'd', 2611, 'l', 5849, 9603, 3831, 'D', '7597', 'S', '2907', 'o', '1905', 'p', 'S', 'C', 'S', '6403', 'D', 'V', '5265', 'L', 'D', '6031', '2585', '7087', '3941', '573', 'o', 4621, 'N', 'c', 'R', 'V', 'p', 'm', 7625, 9815, 'b', 8449]

SOLUTION: D, 7597, S, 2907, o, 1905, p, S, C, S, 6403, D, V, 5265, L, D, 6031, 2585, 7087, 3941, 573

PROBLEM: [4839, 2307, '5609', 'V', 's', '7059', 'N', '3761', 'i', '161', '1987', 'N', 'J', 'h', 'k', 'P'], [2615, 't', 5171, 'V', 'q', '5609', 'V', 's', '7059', 'N', '3761', 'i', '161', '1987', 'N', 'p', 5261, 3251]

SOLUTION: 5609, V, s, 7059, N, 3761, i, 161, 1987, N

PROBLEM: ['Y', 9857, 4553, 'U', 641, 'I', 1651, 4375, 8999, 'g', 2485, 4989, 673, 'U', 1309, 'l', 'b', 'D', 3521, 'Y', 7777, 'j', '8919', 'g', 'X', 'k', 'B', 'V', 'x', 'O', '8183', '303', 'r', 'J', '5917', '1345', 'U', '7521', 'L', '2373', 'a', 'M', '2183', '6393', 'i', 'U', 'I', 'Z', 2703, 2839, 'y', 3877, 8983, 'Y', 'N'], [9251, 'i', 'e', 8773, 9147, 'u', '8919', 'g', 'X', 'k', 'B', 'V', 'x', 'O', '8183', '303', 'r', 'J', '5917', '1345', 'U', '7521', 'L', '2373', 'a', 'M', '2183', '6393', 7231, 8645, 3673, 2819, 2385, 9485, 7193, 'n', 'v', 'E', 'O', 'B', 9923]

SOLUTION:
8919, g, X, k, B, V, x, O, 8183, 303, r, J, 5917, 1345, U, 7521, L, 2373, a, M, 2183, 6393