TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['X', 6431, 'O', '9101', 'l', 'D', 'Q', 'M', '8881', '9955', 'E', '2703', '8301', 'b', 'o', 'L', 'B', 'D', 8955, 's', 2393], ['D', 9287, 5103, 'r', 'm', '9101', 'l', 'D', 'Q', 'M', '8881', '9955', 'E', '2703', '8301', 'b', 'g', 'n', 'B', 6201, 1791, 6839, 'V', 'Z', 'h']

SOLUTION: 9101, l, D, Q, M, 8881, 9955, E, 2703, 8301, b

PROBLEM: [8409, 4833, '3743', '7709', '4991', '1023', 'z', 'T', 9821, 'v', 'S', 2959], [2565, 6315, 'm', '3743', '7709', '4991', '1023', 'z', 'V', 'K', 'h', 'e']

SOLUTION: 3743, 7709, 4991, 1023, z

PROBLEM: ['g', 577, 2857, 'n', '1327', 'S', '4327', 'd', 'O', 'M', 'l'], ['M', 1901, 'G', 'L', 'n', '1327', 'S', '4327', 'd', 'z', 'p']

SOLUTION:
n, 1327, S, 4327, d