TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['G', 9195, 'n', 'x', 'A', '3777', 'd', 'K', 'W', '1911', '93', '5157', 'j', 'd', 'L'], ['y', 'I', 8025, 5165, 4825, 'L', 'A', 10001, 'x', 'A', '3777', 'd', 'K', 'W', '1911', '93', '5157', 'E', 'b']

SOLUTION: x, A, 3777, d, K, W, 1911, 93, 5157

PROBLEM: [675, 'N', '7605', 'W', 'J', 'E', '2099', 'I', 'i'], ['T', 8995, 'E', 'U', '7605', 'W', 'J', 'E', '2099', 'R', 3629, 977]

SOLUTION: 7605, W, J, E, 2099

PROBLEM: [7669, 587, 'n', 'C', 'b', 5667, 'X', 7883, 'b', 7055, 8469, 7761, 'g', 6365, 5505, 'd', 'X', 6619, 'C', '4199', 'B', 'b', '3091', '2093', '3565', 'Z', 'Z', '6963', '6115', 'l', '109', 'S', 'b', 'M', '5565', '6481', 'n', '9901', '4917', 'g', 'e', 6861, 'C', 5357, 9919, 5591, 'R', 'J', 8695, 'B', 137, 'a'], ['U', 2641, 'f', 'H', 'M', 2357, 5119, 'Z', 'Z', 879, 'f', 'r', 'k', 'E', 7061, 'C', '4199', 'B', 'b', '3091', '2093', '3565', 'Z', 'Z', '6963', '6115', 'l', '109', 'S', 'b', 'M', '5565', '6481', 'n', '9901', '4917', 'x', 681, 3033, 'I', 'E', 'r', 9847, 3389, 9847, 9211, 7149, 7795, 3755, 187, 's']

SOLUTION:
C, 4199, B, b, 3091, 2093, 3565, Z, Z, 6963, 6115, l, 109, S, b, M, 5565, 6481, n, 9901, 4917