TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [7485, 'Y', 'T', '5979', 'w', 'Q', 'e'], [1525, 4389, 'm', 'T', '5979', 'w', 'w', 1497, 8995]

SOLUTION: T, 5979, w

PROBLEM: [2657, 9739, 's', 't', 9269, 'G', 'j', 'R', 'l', 119, 'V', 2753, 'V', 5255, 7821, '1931', '6905', 'u', '6137', '7665', '7679', '7019', 'O', 'F', 'i', 'u', 'L', 'e', 'E', 'G', '8939', 'n', 'Y', 't', 2565, 'c', 'G', 701, 'x'], ['x', 'K', 8907, 9149, 'A', 6585, 't', 7561, 5293, 'j', 9499, 3181, 8867, 'C', 'P', '1931', '6905', 'u', '6137', '7665', '7679', '7019', 'O', 'F', 'i', 'u', 'L', 'e', 'E', 'G', '8939', 'n', 'V', 'E', 2565, 863, 'N', 7535]

SOLUTION: 1931, 6905, u, 6137, 7665, 7679, 7019, O, F, i, u, L, e, E, G, 8939, n

PROBLEM: ['H', 3757, 'h', 'H', '5945', '4667', '7835', '1235', '5643', '7251', '5007', '4427', '2345', 'R', 'P', '8039', 'd', 'n', 'L', 'E', 459], [9219, 755, 'O', 'h', 'H', '5945', '4667', '7835', '1235', '5643', '7251', '5007', '4427', '2345', 'R', 'P', '8039', 'd', 'D', 8991, 'L']

SOLUTION:
h, H, 5945, 4667, 7835, 1235, 5643, 7251, 5007, 4427, 2345, R, P, 8039, d