In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

Ex Input:
[4143, 9623, 'k', 'Z', 1355, 4371, 5553, 'U', 8081, 843, 7307, 8537, 841, 6443, 9873, 'b', 4969, 1189, 9481, 9225, 6739, 4269, 3997, 9511, '5641', '8319', '5809', 'F', '7875', '8699', 'p', '1431', 'K', 'R', '53', '4049', 'b', 'b', '5823', 'E', '1073', '8199', '6801', '8501', '1971', '6131', '4225', '847', 'N', 4305, 'M', 2381, 'W', 7817, 'x', 7221, 4341, 'k', 4235, 'z', 9923, 'w', 'c', 7701, 'k', 6841, 9359], [831, 8989, 'O', 9915, 829, 'y', 2567, 8737, 'P', 1805, 'u', 'b', 3579, 6313, 455, 'E', 1193, 2669, 6121, 7167, 'P', '5641', '8319', '5809', 'F', '7875', '8699', 'p', '1431', 'K', 'R', '53', '4049', 'b', 'b', '5823', 'E', '1073', '8199', '6801', '8501', '1971', '6131', '4225', '847', 'G', 1015, 'c', 6677, 8939, 2951, 'L', 'd', 5797, 2413, 7741, 3025, 5391]

Ex Output:
5641, 8319, 5809, F, 7875, 8699, p, 1431, K, R, 53, 4049, b, b, 5823, E, 1073, 8199, 6801, 8501, 1971, 6131, 4225, 847


Ex Input:
['T', 5369, 1173, 6093, 'n', 4575, 'h', 7975, 2921, 1655, 'r', 4521, 8665, 1933, 4703, 'N', 7921, '6499', '3029', '5963', 'P', '9959', '2345', '1265', '8097', '4181', 'r', 't', 'X', 's', 'l', 'p', 'F', '1107', '8395', 'A', '1351', 'G', 'G', 'G', '3113', 'q', 'W', 'G', 9031, 8561, 6175, 5329, 5317, 'd'], [7417, 'P', 'q', 'n', 7037, '6499', '3029', '5963', 'P', '9959', '2345', '1265', '8097', '4181', 'r', 't', 'X', 's', 'l', 'p', 'F', '1107', '8395', 'A', '1351', 'G', 'G', 'G', '3113', 'q', 'l', 4415, 'A', 'o']

Ex Output:
6499, 3029, 5963, P, 9959, 2345, 1265, 8097, 4181, r, t, X, s, l, p, F, 1107, 8395, A, 1351, G, G, G, 3113, q


Ex Input:
[397, 7615, 8163, 'Z', 'P', 'T', '7813', '2461', 'g', '6713', '6229', 'g', 'q', 'a', 'O', '5177', '3255', 'x', '8889', '889', '7991', '4709', '3359', 'C', 'b', 1103, 'l', 'P', 1133, 'W', 'J', 9285, 'C', 1219, 'i', 3245, 9955, 1755, 'L', 'S'], [173, 4549, '7813', '2461', 'g', '6713', '6229', 'g', 'q', 'a', 'O', '5177', '3255', 'x', '8889', '889', '7991', '4709', '3359', 'C', 's', 'o', 'R', 5233, 'L', 5515, 'V', 4595, 'F', 'g', 'K', 'n', 595, 'R', 'E']

Ex Output:

7813, 2461, g, 6713, 6229, g, q, a, O, 5177, 3255, x, 8889, 889, 7991, 4709, 3359, C