TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['F', 3199, 9687, 'Y', 'D', 'i', 1221, 6701, 3345, 'D', '6203', '3893', 'W', 'A', 'o', '9143', '4965', '9091', '4113', 'p', 'v', '7373', '1257', '3423', 'K', 935, 2381, 'L', 9625, 3381, 'S', 'N', 't', 7781, 6337, 'e'], ['e', 'p', 133, '6203', '3893', 'W', 'A', 'o', '9143', '4965', '9091', '4113', 'p', 'v', '7373', '1257', '3423', 'f', 7311, 5287, 'J', 'x', 'H', 393]

SOLUTION: 6203, 3893, W, A, o, 9143, 4965, 9091, 4113, p, v, 7373, 1257, 3423

PROBLEM: [1363, 'O', 'u', '3885', 'y', '2105', '1495', '417', 'n', 9057, 2977], ['x', 'X', '3885', 'y', '2105', '1495', '417', 'X', 2883]

SOLUTION: 3885, y, 2105, 1495, 417

PROBLEM: [7709, 8919, 'z', 'j', 5085, 'a', 'C', 'K', 6319, 'O', 'x', 7773, 'O', 'A', 1617, 'h', 't', 'j', '4549', '9469', 'p', '9459', '2521', '8659', '1159', 'L', '2487', 'j', '7561', '845', '9547', 'T', 'W', '7459', '9063', 'H', 'K', '5383', '93', 'L', 'i', 'R', 2251, 'F', 'Y', 'K', 'D', 7141, 'S', 7361, 'r', 6973, 2835, 9595, 4875, 3447, 's', 2333, 7819, 'E', 'K', 6377], ['L', 5945, 5215, 7063, 7283, 217, 2355, 'K', 1643, 'Q', 'S', 8849, 't', 2675, 5139, 2513, 'M', 1041, 2507, 1031, 'X', 't', 'j', '4549', '9469', 'p', '9459', '2521', '8659', '1159', 'L', '2487', 'j', '7561', '845', '9547', 'T', 'W', '7459', '9063', 'H', 'K', '5383', '93', 'L', 'M', 'Y', 1193, 5693, 'H', 7103, 'q', 3755, 6265]

SOLUTION:
t, j, 4549, 9469, p, 9459, 2521, 8659, 1159, L, 2487, j, 7561, 845, 9547, T, W, 7459, 9063, H, K, 5383, 93, L