TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [2255, 4205, 'U', '7567', 'k', 5167], ['Q', 9439, 'U', '7567', 'H', 1307]

SOLUTION: U, 7567

PROBLEM: [8377, 'Q', 5191, 'h', 2277, 2989, 'W', '7491', '593', '335', '4807', 'X', '6677', 'M', 'p', 'Y', '7747', 'j', '7155', '3591', '7715', 'I', '4975', '4979', '6273', '9479', 'w', '1781', 'q', 'L', 8201, 'e', 585, 'h', 'G', 'T', 3401, 'd', 'l', 'o'], [8059, 'f', 'D', 'l', 7863, 'k', 'G', 'C', 'd', 'Z', 'Z', 'A', 895, '7491', '593', '335', '4807', 'X', '6677', 'M', 'p', 'Y', '7747', 'j', '7155', '3591', '7715', 'I', '4975', '4979', '6273', '9479', 'w', '1781', 'x', 'v', 4061, 'O', 'd', 'q', 'r', 1301, 4515, 4365, 1631, 'N', 'L', 6353, 'k', 2393, 4333, 3241, 1043]

SOLUTION: 7491, 593, 335, 4807, X, 6677, M, p, Y, 7747, j, 7155, 3591, 7715, I, 4975, 4979, 6273, 9479, w, 1781

PROBLEM: ['W', 5641, 'm', 319, 'd', 'W', 'T', '3603', '947', '9179', 'U', 'f', '373', 'h', 'R', 5909, 947, 'D', 8525], [2719, 'W', 4505, 'p', 's', 'T', '3603', '947', '9179', 'U', 'f', '373', 'J', 7229, 4817, 9801, 1161, 'q']

SOLUTION:
T, 3603, 947, 9179, U, f, 373