instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[7937, 'O', 't', 'q', 'A', '5875', '3561', '2131', 'L', '9023', 'A', '4107', 'Y', 'h', 'A', '8649', '6349', 'S', '1841', 'X', 'Y', '8859', '2327', 'x', '6845', 'P', 9541, 'K', 'P', 'I', 'd', 2929, 3037, 's', 'o'], [5771, 'e', 6539, 3301, 7501, 1959, 2737, 'W', 347, 'S', 'A', 7789, 1561, 'G', 's', 1703, '5875', '3561', '2131', 'L', '9023', 'A', '4107', 'Y', 'h', 'A', '8649', '6349', 'S', '1841', 'X', 'Y', '8859', '2327', 'x', '6845', 'C', 4525, 2207, 8867, 'D', 'c', 9997, 'f', 'E', 'd', 2503, 527, 's', 'Q', 'Y', 'R', 4405, 'a']
answer:
5875, 3561, 2131, L, 9023, A, 4107, Y, h, A, 8649, 6349, S, 1841, X, Y, 8859, 2327, x, 6845


question:
['P', 'S', 9171, 'k', 'W', 4523, 'Z', 4167, 'c', 1143, '4943', '2193', '6839', '5745', 'N', '219', '9797', '8987', '9105', '1975', '3513', '81', 'D', 'n', 'R', 'J', 'z', 'O', 'f', 2527, 7395, 'v', 6495, 9929, 'W', 8051], [9499, 't', 1453, 5771, 7923, 857, 359, 3273, 'a', 6789, '4943', '2193', '6839', '5745', 'N', '219', '9797', '8987', '9105', '1975', '3513', '81', 'D', 'n', 'h', 'f', 2835, 9965, 2423, 6015]
answer:
4943, 2193, 6839, 5745, N, 219, 9797, 8987, 9105, 1975, 3513, 81, D, n


question:
[1763, 'P', 893, 8779, 4729, 2775, 'c', 3959, 'd', 7789, 'b', 'N', 's', 'x', 'w', 4827, 5181, 6673, 1377, 7357, '8429', '4669', 'B', '7477', '8923', 'l', 'V', '7529', '7939', 'f', '3335', 'v', '4751', 'J', '4611', '683', '8259', '3069', '1433', '2813', 'm', '6167', '8019', '9219', '5925', '6365', 'r', 'v', 69, 'X', 'F', 5209, 343, 'K', 'n', 'Y', 'G', 5017, 1045, 9509, 'B'], ['X', 'D', 'D', 'w', 6561, 'D', '8429', '4669', 'B', '7477', '8923', 'l', 'V', '7529', '7939', 'f', '3335', 'v', '4751', 'J', '4611', '683', '8259', '3069', '1433', '2813', 'm', '6167', '8019', '9219', '5925', '6365', 'w', 'O', 'p', 'E', 'h', 741, 2795, 2993, 'J', 3865, 197, 9391, 'o', 'D', 459, 5843, 'F', 'F', 25, 'H', 'T']
answer:

8429, 4669, B, 7477, 8923, l, V, 7529, 7939, f, 3335, v, 4751, J, 4611, 683, 8259, 3069, 1433, 2813, m, 6167, 8019, 9219, 5925, 6365