TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [37, 2553, 'G', 'a', 325, 613, '4953', '1589', 'W', 'A', 'n', '5241', 'r', '1599', 'a', '6129', 'J', 'H', 'F', 'r', 'u', 'q', 7043, 'a', 'n'], [3683, 'D', 'l', 'G', 'T', 'Z', 'i', 9075, 'M', 'Y', 5963, '4953', '1589', 'W', 'A', 'n', '5241', 'r', '1599', 'a', '6129', 'J', 'H', 'F', 'r', 'u', 'C', 'Q', 'W', 2181, 'O', 'Q', 'D', 5703, 3461]

SOLUTION: 4953, 1589, W, A, n, 5241, r, 1599, a, 6129, J, H, F, r, u

PROBLEM: [2449, 'h', 'F', 2217, 'G', 2655, 'k', 'Y', '8427', '2933', 'x', '2689', '9305', 'L', '9263', '2671', 'q', 9553, 4023, 127], [849, 7901, 'd', '8427', '2933', 'x', '2689', '9305', 'L', '9263', '2671', 'r', 'A', 'F']

SOLUTION: 8427, 2933, x, 2689, 9305, L, 9263, 2671

PROBLEM: [3425, 'u', 'J', 'o', 519, 't', 'n', 4527, 7511, 'M', 'H', 'u', 'N', 1461, 4149, 7633, 'Q', 'Q', 'G', 'A', '4435', 'o', 'r', 'X', '2945', '7287', 'n', '639', '2927', 'I', '8245', '2953', 'G', '4193', '2847', '3237', '3691', '7411', 'W', '8787', 'w', 7843, 'v', 7129, 8669, 'Q', 'm', 'Q', 'd', 'z', 'x', 7997, 'm', 'L', 'L', 5419, 2671, 2755, 'P', 4769, 4487, 9829, 'g'], [5263, 1789, 'O', 857, 2145, 6341, 6385, 'Q', 'Q', 'G', 'A', '4435', 'o', 'r', 'X', '2945', '7287', 'n', '639', '2927', 'I', '8245', '2953', 'G', '4193', '2847', '3237', '3691', '7411', 'W', '8787', 'I', 6251, 'o', 'L', 'M', 'k']

SOLUTION:
Q, Q, G, A, 4435, o, r, X, 2945, 7287, n, 639, 2927, I, 8245, 2953, G, 4193, 2847, 3237, 3691, 7411, W, 8787