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

Ex Input:
[2389, 1227, 'v', 2701, 5365, 'C', 'T', 4909, 'f', 5507, 'x', 4791, 9815, 'Y', '7579', 'F', 'M', '1193', 'L', '8619', '7713', '9917', '2751', '9845', '1395', '6667', 'd', 'F', '8595', 'U', '1891', '6595', 's', 'x', 'W', 'p', 'Z', 'j', '4475', 'j', '2077', 'G', 49, 9519, 7577, 9555, 283, 803, 8999, 'Z', 867, 9103, 'm', 'J', 'M', 'G', 7561, 179, 'Q', 9789, 163, 5773, 3305, 'w', 8611, 9897], ['r', 5979, 8571, 1269, 'p', 5027, 'w', 9363, 'j', 2449, '7579', 'F', 'M', '1193', 'L', '8619', '7713', '9917', '2751', '9845', '1395', '6667', 'd', 'F', '8595', 'U', '1891', '6595', 's', 'x', 'W', 'p', 'Z', 'j', '4475', 'j', '2077', 'P', 'e', 'z', 8561, 'g', 8125, 'a', 3265, 2003, 5175, 5873, 'L', 3443, 'K', 'Q', 5099, 8433, 8947, 397, 37, 889, 2105]

Ex Output:
7579, F, M, 1193, L, 8619, 7713, 9917, 2751, 9845, 1395, 6667, d, F, 8595, U, 1891, 6595, s, x, W, p, Z, j, 4475, j, 2077

Ex Input:
[435, 5991, 'L', 2351, 5221, 6381, 8655, 'U', 'q', 7163, 1771, 'c', 1181, 'v', '4831', '8155', 'D', '3079', '1677', 'r', '2713', 'k', '9587', '8141', '3037', '21', '9135', '9197', '3459', 'P', '915', 's', '5539', 'h', '599', '9937', 'o', 'C', '1637', '8921', 'u', 1721, 'W', 4519, 8045, 7749, 7163], ['z', 'Z', 9691, 'b', 'Y', 'A', 'a', 'q', 7549, 'm', 'x', 's', 'b', 5655, 2087, 'f', 'o', 8235, 1383, 'h', 'O', 7531, 'T', 2283, 'r', '4831', '8155', 'D', '3079', '1677', 'r', '2713', 'k', '9587', '8141', '3037', '21', '9135', '9197', '3459', 'P', '915', 's', '5539', 'h', '599', '9937', 'o', 'C', '1637', '8921', 'P', 4935, 7767, 4325, 755]

Ex Output:
4831, 8155, D, 3079, 1677, r, 2713, k, 9587, 8141, 3037, 21, 9135, 9197, 3459, P, 915, s, 5539, h, 599, 9937, o, C, 1637, 8921

Ex Input:
['y', 4161, 8211, 'H', 4243, 'R', 'y', 'q', 'I', 'b', 'V', 'b', '1919', 'g', '7865', 'o', '2135', 'N', 'I', 'h', '3061', '83', 'I', '1829', '6177', 'o', '2559', 'b', '3991', '685', 'c', '9739', '8719', 'P', 'V', 'L', 'R', 'b', 'Y', 7937, 2375, 7655, 6061], [8279, 'q', 'V', 'I', 3471, 'R', 'y', 'q', 'I', 'b', 'V', 'b', '1919', 'g', '7865', 'o', '2135', 'N', 'I', 'h', '3061', '83', 'I', '1829', '6177', 'o', '2559', 'b', '3991', '685', 'c', '9739', '8719', 'X', 'r', 6723, 3519, 'h', 9673, 'f', 'e', 6141, 'x', 6261]

Ex Output:
R, y, q, I, b, V, b, 1919, g, 7865, o, 2135, N, I, h, 3061, 83, I, 1829, 6177, o, 2559, b, 3991, 685, c, 9739, 8719