TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [737, 'z', 4401, 6317, 't', 'B', 3815, 'm', 'G', '8709', '4749', 'J', '8885', 'k', 'Y', '3083', 'X', '8267', 'T', 'A', 'A', '7049', '6681', '6111', 's', 't', 'h', 1687, 'T', 'O', 'A', 'r', 'U', 6703, 'u', 'm', 1571, 'J', 2289, 8279], [5617, 'D', 'p', '8709', '4749', 'J', '8885', 'k', 'Y', '3083', 'X', '8267', 'T', 'A', 'A', '7049', '6681', '6111', 's', 'n', 5571, 8277, 'D', 1885, 7949, 3767, 'o', 'K', 5755, 'v', 9117, 's', 'b']

SOLUTION: 8709, 4749, J, 8885, k, Y, 3083, X, 8267, T, A, A, 7049, 6681, 6111, s

PROBLEM: ['G', 'E', 'A', 'u', 'x', 'W', 'o', 'e', 'i', 'B', 3441, 'S', 8211, 'E', '5913', '4807', '8365', 'v', '5383', 'V', 'M', 'i', 'I', 'J', '1475', '3385', 'r', '9983', 'U', 'i', 'a', 9789, 4073, 'J', 'C', 8849, 6749, 'G', 5237, 9697, 1425, 'J', 5755], ['W', 'S', 'V', 'r', 'd', 'v', 7267, 7665, 'c', 3763, 'Z', 7427, 4575, 'D', 'q', 'U', '5913', '4807', '8365', 'v', '5383', 'V', 'M', 'i', 'I', 'J', '1475', '3385', 'r', '9983', 'U', 'i', 'z', 4797]

SOLUTION: 5913, 4807, 8365, v, 5383, V, M, i, I, J, 1475, 3385, r, 9983, U, i

PROBLEM: [2219, 787, 'c', 'L', 4449, 7525, 7273, 1553, 't', '9023', '4921', '785', 'B', 'C', 'q', 'y', 'r', '6863', 'c', 557, 'Z'], ['p', 'H', 'm', 8913, 'G', '9023', '4921', '785', 'B', 'C', 'q', 'y', 'r', '6863', 'y', 'U', 7937, 4349, 303]

SOLUTION:
9023, 4921, 785, B, C, q, y, r, 6863