TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [2481, 7755, 2663, 2449, 4291, 'b', 5343, 'F', 'A', '3811', 'G', 'I', '415', '6825', '2449', 'q', 'W', 'x', 't', 'K', 'l', 539, 3959], ['W', 'N', 'K', 4351, '3811', 'G', 'I', '415', '6825', '2449', 'q', 'W', 'x', 'c', 9833]

SOLUTION: 3811, G, I, 415, 6825, 2449, q, W, x

PROBLEM: [5599, 'o', 'p', 'T', 'o', 'p', 'B', 'M', '283', 'R', 'a', '9671', '8125', 'D', 'e', 'O', 'O', 3319], ['J', 2811, 7263, 'C', 4889, 477, 'o', 'p', 'B', 'M', '283', 'R', 'a', '9671', '8125', 'F', 3717, 'X', 1407, 2097, 'J', 'N', 'W']

SOLUTION: o, p, B, M, 283, R, a, 9671, 8125

PROBLEM: ['C', 'p', 'u', 'U', 'M', 1017, 'Z', 'b', 'O', '7839', 'R', '4889', 'Z', 'i', 'a'], ['C', 4015, 1521, 6541, 'T', 'Z', 'b', 'O', '7839', 'R', '4889', 'o', 3195, 'o', 'J', 6763]

SOLUTION:
Z, b, O, 7839, R, 4889