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

[Q]: ['l', 8387, '6019', 'r', 't', 'Y'], ['S', 'q', '6019', 'r', 'Z', 9863]
[A]: 6019, r


[Q]: [1893, 1281, 10025, 'E', 2675, 2191, 'A', 4351, 3435, 7087, 'J', 'l', 'w', 'D', 'x', 'n', 4329, 4957, 'l', 'F', '8377', '8425', 't', '9767', 'B', '6243', '5819', '7993', '2429', '3513', 'A', '929', 'H', '7223', 'x', 'x', 'N', '6205', '3829', '8551', '6479', 'Z', '7559', '6201', '9539', 'e', 'R', 'Y', '5015', '7301', 'w', 'g', 'U', 5321, 'i', 4069, 'f', 1415, 'K', 7073, 'J', 'S', 'm', 4119, 'H', 243, 'J', 'Z', 'n'], [6147, 1863, 2545, 3545, 'W', 'B', 'b', 533, '8377', '8425', 't', '9767', 'B', '6243', '5819', '7993', '2429', '3513', 'A', '929', 'H', '7223', 'x', 'x', 'N', '6205', '3829', '8551', '6479', 'Z', '7559', '6201', '9539', 'e', 'R', 'Y', '5015', '7301', 'Y', 7797]
[A]: 8377, 8425, t, 9767, B, 6243, 5819, 7993, 2429, 3513, A, 929, H, 7223, x, x, N, 6205, 3829, 8551, 6479, Z, 7559, 6201, 9539, e, R, Y, 5015, 7301


[Q]: ['o', 6865, 'd', 5575, 'u', '779', '4415', 'I', '8779', 'e', 'u', '6205', 'n', '3395', '1041', 'e', 'J', '8187', 'S', '8957', 'a', 'Z', 'c', 'V', 'C', 'a', '4081', '7539', 'O', 'R', 'V', 'l', 639, 'm', 'p', 8589, 3661, 'f', 'X', 'q', 9215, 8995, 7141, 8747], ['X', 7625, 'C', 'L', '779', '4415', 'I', '8779', 'e', 'u', '6205', 'n', '3395', '1041', 'e', 'J', '8187', 'S', '8957', 'a', 'Z', 'c', 'V', 'C', 'a', '4081', '7539', 'z', 'n', 7751, 'f', 891, 'w', 'l', 8165, 'I', 'P', 'V', 5099]
[A]:
779, 4415, I, 8779, e, u, 6205, n, 3395, 1041, e, J, 8187, S, 8957, a, Z, c, V, C, a, 4081, 7539


