TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['S', 4895, 'h', 6721, 'W', 8371, 9167, 3811, 3237, 'U', 'x', 'R', 783, 6037, 9769, 6371, 8745, '7375', '7449', '3345', '8881', '2015', 'o', '3175', '3809', '2331', '2327', '3549', 'p', 'u', '263', '6767', '4499', '4279', 'c', 'S', 'q', 4381, 7327, 'h', 'A', 'P', 't', 1021, 6667, 'X'], ['v', 'G', 8727, 7711, '7375', '7449', '3345', '8881', '2015', 'o', '3175', '3809', '2331', '2327', '3549', 'p', 'u', '263', '6767', '4499', '4279', 'K', 2875, 467, 'x', 'S', 5845, 8137, 33, 'X', 3427, 'C', 9271, 'J']

SOLUTION: 7375, 7449, 3345, 8881, 2015, o, 3175, 3809, 2331, 2327, 3549, p, u, 263, 6767, 4499, 4279

PROBLEM: [5533, 1777, 525, 1125, 'f', 's', 'c', 'u', 'c', 'T', 'j', '4947', 'S', 'z', 'j', '2697', 'L', '7579', 'p', '7965', '165', 'F', 'b', 5943], [83, 'k', 581, 'e', 'e', 'p', 397, 'I', 'v', 'T', 'j', '4947', 'S', 'z', 'j', '2697', 'L', '7579', 'p', '7965', '165', 'F', 'T', 503, 4925, 'K', 8507, 'V', 'r', 1103, 8441, 7065, 17, 3791, 8703]

SOLUTION: T, j, 4947, S, z, j, 2697, L, 7579, p, 7965, 165, F

PROBLEM: [9527, 'o', 'q', 5121, 'j', 8297, 2183, 'f', 8347, 9539, '7003', '5219', '3315', '4471', '641', '5311', '8931', '9865', '3175', '2301', '4235', '4441', 'o', 'd', 1767], [8663, 1091, 8621, 'K', 'R', 'j', 7695, 'S', '7003', '5219', '3315', '4471', '641', '5311', '8931', '9865', '3175', '2301', '4235', '4441', 'o', 'k', 8689, 7621, 1193, 9665, 7733, 'u', 9623, 723, 6787, 'V', 'x']

SOLUTION:
7003, 5219, 3315, 4471, 641, 5311, 8931, 9865, 3175, 2301, 4235, 4441, o