TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['d', 8577, 821, 4925, 851, 1015, '9071', 'l', '7883', 'b', '3341', '2315', 'E', 'T', 'm', '2545', 'y', 'Y', '2633', 'f', 'q', '3705', '2923', 'z', 'N', 'S', 'T', 'c', 'J', 'P', '9483', 'y', '8367', 'm', 'm', 'Y', 5707, 641, 'R', 's', 6601, 6037, 8129, 207, 'T', 3349, 549, 'd', 6875, 'i', 'M', 'U', 9157, 'W', 781, 'o', 4519, 'T', 'j'], ['i', 'm', 'y', 1645, 'O', 'g', '9071', 'l', '7883', 'b', '3341', '2315', 'E', 'T', 'm', '2545', 'y', 'Y', '2633', 'f', 'q', '3705', '2923', 'z', 'N', 'S', 'T', 'c', 'J', 'P', '9483', 'y', '8367', 'm', 'm', 'a', 4119, 1339, 'J']

SOLUTION: 9071, l, 7883, b, 3341, 2315, E, T, m, 2545, y, Y, 2633, f, q, 3705, 2923, z, N, S, T, c, J, P, 9483, y, 8367, m, m

PROBLEM: ['R', 'k', 'g', 4045, 'W', '4923', '9161', '4031', '7443', 'f', 'U', 2683, 'Y'], [943, 'v', '4923', '9161', '4031', '7443', 'f', 't', 'm', 9213]

SOLUTION: 4923, 9161, 4031, 7443, f

PROBLEM: ['M', 9487, 1483, 'K', 'L', 5305, 'm', 'R', 'w', 'M', '5227', 'y', '5111', 'b', 'H', '3885', 'J', 'n', 1695, 4821, 3051, 'c', 7535], ['e', 3585, 'm', 'm', 'R', 'w', 'M', '5227', 'y', '5111', 'b', 'H', '3885', 'J', 'g', 'D', 5451, 'x', 'I', 3007, 5799, 6179, 'h']

SOLUTION:
m, R, w, M, 5227, y, 5111, b, H, 3885, J