TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [6529, 'i', 8343, 't', 'h', 5181, 'k', '5863', 'm', 'P', '9787', 'r', '1383', 'U', 'a', 'p', 'T', '1635', 'J', 'X', 'O', 'E', 'W', 625, 'O', 'm'], [4169, 8965, 6125, 'U', 'x', 'E', 7203, 'I', 81, 'P', 'r', 8581, 'k', '5863', 'm', 'P', '9787', 'r', '1383', 'U', 'a', 'p', 'T', '1635', 'J', 'X', 'O', 'v', 'f', 'q', 'b', 'm', 'f', 9239, 'b', 895, 703, 7809, 'E', 'l', 'c', 7915]

SOLUTION: k, 5863, m, P, 9787, r, 1383, U, a, p, T, 1635, J, X, O

PROBLEM: [8431, 'L', 809, 'V', 3993, '5725', 'g', '1797', '8531', 'i', '1975', 'Y', 'U', '2979', 'E', '9345', 'T', 'O', 'o'], [9535, 4859, 4223, 9541, 8281, 'L', 'M', 'W', 'Q', '5725', 'g', '1797', '8531', 'i', '1975', 'Y', 'U', '2979', 'E', '9345', 'M', 7209, 7775, 'I', 'n', 'l', 7173, 'E', 'L', 'h']

SOLUTION: 5725, g, 1797, 8531, i, 1975, Y, U, 2979, E, 9345

PROBLEM: [6819, 6049, 5623, 1125, 'r', 2775, 'C', 'g', '4341', 'B', '4955', '5971', 'h', 807, 9433, 7611], ['v', 5519, 2173, 2779, 'C', 'g', '4341', 'B', '4955', '5971', 'N', 'z', 'L']

SOLUTION:
C, g, 4341, B, 4955, 5971