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

[EX Q]: [9443, 'M', 101, 7215, 8235, '8411', 'l', 'C', 'Y', 'R', 'A', 's', '8129', '7315', 'X', '9939', 'X', '7893', '2113', 'X', 9771, 4565, 'X', 'q', 'E', 'e', 1203, 'Y', 7321, 5537], ['d', 'h', 'X', 5695, 'g', 'z', 3179, '8411', 'l', 'C', 'Y', 'R', 'A', 's', '8129', '7315', 'X', '9939', 'X', '7893', '2113', 'K', 4507, 8957, 'K', 'i', 'k', 1123, 6635, 't', 'D']
[EX A]: 8411, l, C, Y, R, A, s, 8129, 7315, X, 9939, X, 7893, 2113

[EX Q]: [2975, 3781, 'D', 'd', 'K', 4033, '3783', 'n', 'k', '327', 't', '9871', '233', 's', 'e', 'P', 3411, 'J', 'e'], [4339, 2811, '3783', 'n', 'k', '327', 't', '9871', '233', 'l', 'f', 4263, 7913]
[EX A]: 3783, n, k, 327, t, 9871, 233

[EX Q]: [4445, 3211, 'z', 5451, 'w', 5843, 4147, '6433', 'd', 's', '3945', '8821', 'V', '3923', 'm', 'D', '6163', '4121', '4687', 'd', 'm', 'U', '1727', 'k', '7517', 'u', 'S', '4993', '609', 'B', '3289', 'b', '9819', 'y', 481, 'e', 5709, 'k', 'H', 'x'], [319, 'k', 8219, 1419, 'F', 9885, 'i', 961, 'D', 'x', 9107, 2531, 'k', 3573, 1037, 'k', 'M', 'y', 1423, 'O', '6433', 'd', 's', '3945', '8821', 'V', '3923', 'm', 'D', '6163', '4121', '4687', 'd', 'm', 'U', '1727', 'k', '7517', 'u', 'S', '4993', '609', 'B', '3289', 'b', '9819', 'Y', 'k', 's', 'm', 'G', 'F', 5353, 3647, 'M', 8891, 7949, 977]
[EX A]:
6433, d, s, 3945, 8821, V, 3923, m, D, 6163, 4121, 4687, d, m, U, 1727, k, 7517, u, S, 4993, 609, B, 3289, b, 9819