TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['i', 'n', '7509', '7241', 'V', 'k', 205, 'H'], ['s', 4349, 7023, '7509', '7241', 'V', 'O', 't', 9237]

SOLUTION: 7509, 7241, V

PROBLEM: [3759, 7101, '5609', '5115', '6103', '3685', '3055', '4987', '3865', '2369', '5093', '9485', '119', 's', 1947, 4631, 855, 'b', 7601, 9341, 'n', 'S', 'w', 'U'], ['E', 'S', 'M', '5609', '5115', '6103', '3685', '3055', '4987', '3865', '2369', '5093', '9485', '119', 'L', 4431, 4213]

SOLUTION: 5609, 5115, 6103, 3685, 3055, 4987, 3865, 2369, 5093, 9485, 119

PROBLEM: ['A', 2923, 'g', 8927, 3417, 'B', 729, 'b', 'U', 5011, 5489, 'G', 'I', 3529, 'f', 'w', 3587, 'A', 'R', '7929', 'o', 'm', 'Q', 'j', '9521', 'M', '7711', '4815', 'M', 'f', '7671', 'i', '115', '5221', '3073', '2317', '6623', '9721', 'Z', 'D', 'a', 'Y', 'I'], ['B', 153, 7803, 3167, 'h', 'N', 'y', 2487, 2489, 7781, 'q', 8135, 6215, 7997, 9069, 7103, 'I', 1231, 'W', 'T', '7929', 'o', 'm', 'Q', 'j', '9521', 'M', '7711', '4815', 'M', 'f', '7671', 'i', '115', '5221', '3073', '2317', '6623', '9721', 'Z', 'D', 'r', 8525, 'A', 8217, 'G', 7099, 2991, 'g', 'A', 'L', 5009, 5203, 's', 8155, 'K', 6213]

SOLUTION:
7929, o, m, Q, j, 9521, M, 7711, 4815, M, f, 7671, i, 115, 5221, 3073, 2317, 6623, 9721, Z, D