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', 'K', 2769, 'i', 'k', 853, 'P', '9255', 'N', '8281', 'f', 'm', 'V', 'a', 3525, 7823, 2111, 'T'], ['Q', 1337, 'I', 'P', '9255', 'N', '8281', 'f', 'm', 'g', 'M', 3873]

SOLUTION: P, 9255, N, 8281, f, m

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: ['g', 'W', 4853, 4995, 'n', 'W', 'V', 1165, 'R', 'G', '4689', '1517', 'd', 'x', '2999', 'H', '1995', 'U', 't', '3775', 'H', '9977', 'h', 'p', 'Y', 7303, 'f', 'C', 9657, 9731], [709, 'z', 'n', 'G', '4689', '1517', 'd', 'x', '2999', 'H', '1995', 'U', 't', '3775', 'H', '9977', 'D', 1019, 5149, 'k', 'J', 3631, 'C', 3331, 5171, 7011, 'g']

SOLUTION:
G, 4689, 1517, d, x, 2999, H, 1995, U, t, 3775, H, 9977