TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['V', 519, 867, 5473, 'n', 6997, 7391, 6371, 5779, 'T', 'L', '8535', '5719', 'q', 'B', 'a', 'E', 'l', 'f', '2919', 'd', 'O', '9587', '2747', '6013', '2123', '5861', 'u', '8197', '7743', 'i', '5239', '1005', '5993', '4027', 'a', 'R', 8701, 555, 3653, 9055, 'l', 9335, 8087, 7439, 'n', 2233, 'L', 683, 'L', 'e', 2673, 5767], [5361, 3329, 867, 'n', 2379, 'S', 4679, 'M', 1831, 'I', 'm', 'E', 'E', 'u', 2107, 'u', 7779, 1113, 't', 2959, 'T', 'L', '8535', '5719', 'q', 'B', 'a', 'E', 'l', 'f', '2919', 'd', 'O', '9587', '2747', '6013', '2123', '5861', 'u', '8197', '7743', 'i', '5239', '1005', '5993', '4027', 'm', 5943, 2765, 9589, 'O', 'B', 'e', 6097, 6003, 1049, 'i']

SOLUTION: T, L, 8535, 5719, q, B, a, E, l, f, 2919, d, O, 9587, 2747, 6013, 2123, 5861, u, 8197, 7743, i, 5239, 1005, 5993, 4027

PROBLEM: ['t', 3815, '7171', 'I', 'm', '3035', 'a', 'V', 2889, 'm'], [5911, 4525, 'R', 133, '7171', 'I', 'm', '3035', 'P', 'W', 'f', 4045]

SOLUTION: 7171, I, m, 3035

PROBLEM: [4641, 'u', 'w', 'Y', 3549, '4521', 'I', 'K', 'a', 'r', '6677', 'a', '2709', '663', '907', 'f', 'd', 655], ['Y', 'W', 'o', 'O', 'A', 4771, 2667, '4521', 'I', 'K', 'a', 'r', '6677', 'a', '2709', '663', '907', 'f', 'z', 'D', 'j', 3727, 6551, 9431, 7379, 765, 'm', 9703]

SOLUTION:
4521, I, K, a, r, 6677, a, 2709, 663, 907, f