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

[Q]: [5451, 't', 'Q', 5199, 'A', 'P', '5961', '133', 'Q', 'V', '7547', '899', '6027', '439', 'u', 'l', 'o', 9943, 'b', 'm'], [1925, 'Q', 'D', '5961', '133', 'Q', 'V', '7547', '899', '6027', '439', 'H', 3347]
[A]: 5961, 133, Q, V, 7547, 899, 6027, 439


[Q]: [891, 1259, 'q', 9801, 3147, 1589, 'u', 'm', 'd', 21, 'm', 'E', 'a', 'K', 'N', '1387', 't', 'w', 'c', 'F', '2369', '2875', 'P', 'B', 'J', '9801', 'j', '6919', 'y', '3757', 'e', 'R', '7811', 'x', 't', '7071', 'W', 'b', 7489, 'B', 'z', 'r'], [8553, 'f', 5473, 9933, 'i', 'L', 'Z', 'r', 1103, 'a', 'H', 9257, 1277, 5689, 6551, 8359, 9607, 'E', 'a', 'K', 'N', '1387', 't', 'w', 'c', 'F', '2369', '2875', 'P', 'B', 'J', '9801', 'j', '6919', 'y', '3757', 'e', 'R', '7811', 'x', 't', '7071', 'W', 'i', 'E', 'V', 'S', 6121, 'q', 't', 'U', 1311, 'q', 3583, 7505, 265, 3415, 'j', 'w']
[A]: E, a, K, N, 1387, t, w, c, F, 2369, 2875, P, B, J, 9801, j, 6919, y, 3757, e, R, 7811, x, t, 7071, W


[Q]: [2429, 9681, 'j', '6423', 't', '3771', 'O', '8823', 'Z', '7591', '3083', '8461', 'h', '6595', '8817', 'n', '5743', 'U', 'h', 'h', '6659', 'K', 'K', '4801', '1245', 'C', 'J', 'X', 'l', 'c', 'q', 4157, 8915, 'v', 5155, 'S', 'V'], [9293, 1865, 4907, 4423, 'V', 8609, 'n', 'g', 8637, 'h', 2089, 2281, 7945, 4969, 'H', '6423', 't', '3771', 'O', '8823', 'Z', '7591', '3083', '8461', 'h', '6595', '8817', 'n', '5743', 'U', 'h', 'h', '6659', 'K', 'K', '4801', '1245', 'X', 'U', 'm', 6341, 5607, 'W', 163, 2699, 9047, 'c', 703, 991, 5313, 'E', 4979, 2445, 'd', 'U', 'S', 1935, 6783]
[A]:
6423, t, 3771, O, 8823, Z, 7591, 3083, 8461, h, 6595, 8817, n, 5743, U, h, h, 6659, K, K, 4801, 1245