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

[Q]: ['X', 'U', 'Z', 9489, '4623', 'M', 'd', '5977', '7669', '8583', '2455', 'D', 'j', 'c', 'U', 'p', 'R', 609, 4535, 4269, 8941, 'I', 2091, 'Q'], [3721, 8573, 8821, 6095, 1215, 1195, '4623', 'M', 'd', '5977', '7669', '8583', '2455', 'D', 'j', 'c', 'L', 'm', 'q', 'j', 697, 3367, 'R']
[A]: 4623, M, d, 5977, 7669, 8583, 2455, D, j, c


[Q]: [1291, 3229, 'C', 'P', 5501, 'M', 7039, '5337', 'L', '5089', 'q', '9619', '2651', '2899', '1103', '7949', 'T', '199', 'N', '4359', 'g', '597', '2195', 'F', '8427', '7741', '3033', '4565', '4957', 'Y', '37', '9017', 'k', '2555', 'z', '4683', 'q', 'p', 2557, 797, 'z', 'p', 'z', 'K'], ['a', 6929, 'h', 'r', 'Q', 'v', 'L', 4801, 'J', 1849, 4197, 5077, '5337', 'L', '5089', 'q', '9619', '2651', '2899', '1103', '7949', 'T', '199', 'N', '4359', 'g', '597', '2195', 'F', '8427', '7741', '3033', '4565', '4957', 'Y', '37', '9017', 'k', '2555', 'z', '4683', 'q', 'N', 773, 'g', 2295, 7477, 'R', 'I', 6823, 9695, 'v', 543, 'R', 7201, 9203, 1731, 'v', 4213, 767, 4273, 6557, 4155, 5339, 9859, 'w', 'D']
[A]: 5337, L, 5089, q, 9619, 2651, 2899, 1103, 7949, T, 199, N, 4359, g, 597, 2195, F, 8427, 7741, 3033, 4565, 4957, Y, 37, 9017, k, 2555, z, 4683, q


[Q]: ['h', 'O', 'r', '4409', 'H', '8207', '2303', '5101', 's', 'G', 'W', 'b', '1693', '5049', '3357', 'w', '5199', 'S', '7229', '4215', 'n', 'o', 'Q', '5337', 'e', 9533, 'F', 1251, 9315, 'Z', 'P', 4295, 6089, 7373, 'E', 3643, 'M', 'l', 'x', 3033, 'N'], ['P', 5909, 'I', 867, 'l', 'l', 1031, 'F', 'G', 'R', 2891, 7045, '4409', 'H', '8207', '2303', '5101', 's', 'G', 'W', 'b', '1693', '5049', '3357', 'w', '5199', 'S', '7229', '4215', 'n', 'o', 'Q', '5337', 'M', 'W', 8243, 8023]
[A]:
4409, H, 8207, 2303, 5101, s, G, W, b, 1693, 5049, 3357, w, 5199, S, 7229, 4215, n, o, Q, 5337