TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [3277, 9365, 4973, 'q', 'S', 6337, 3661, 'Q', 'J', 'c', '3205', '2707', '1869', '1285', 'z', 'c', 'l', 'w', 5939, 6533, 'h', 1877, 10017, 'q'], ['L', 8235, 'n', 'Q', 'J', 'c', '3205', '2707', '1869', '1285', 'z', 'c', 'O', 1591, 'C', 2553, 2613, 'E', 3577, 'u']

SOLUTION: Q, J, c, 3205, 2707, 1869, 1285, z, c

PROBLEM: [6559, 2255, 'n', '9599', '4415', 'B', 3911, 4867], ['A', 6419, 'n', '9599', '4415', 'T', 'n', 3281]

SOLUTION: n, 9599, 4415

PROBLEM: [857, 2591, 'j', '3529', 'P', 'i', 'i', 'v'], ['u', 5351, 'j', '3529', 'P', 'i', 'H', 'W', 2815, 'D']

SOLUTION:
j, 3529, P, i