TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [2585, 'R', 'a', 9005, 829, 1751, 'I', 'G', '6211', '5597', '9283', '3429', 'T', 'K', '4887', '4679', '5705', 'u', 'p', 'c', '6329', '6259', 't', 'p', 'I', 'E', 'S', '3507', 'Q', 'K', 1021, 635, 'L', 'r', 'D', 6997, 4363, 'm', 2661, 7933, 'v'], [2855, 'Q', 7207, 'F', 9581, 9807, 3127, 6695, 4363, 'V', 'd', 2791, 't', 4507, 1047, 5959, 2697, 6393, 1751, 5521, 'S', 'G', '6211', '5597', '9283', '3429', 'T', 'K', '4887', '4679', '5705', 'u', 'p', 'c', '6329', '6259', 't', 'p', 'I', 'E', 'S', '3507', 'C', 437, 'c', 63, 469, 'R', 'I', 10007, 'B', 'S', 4919, 'V', 7431, 9317, 9909, 421, 'J', 't', 'O', 'r', 3653]

SOLUTION: G, 6211, 5597, 9283, 3429, T, K, 4887, 4679, 5705, u, p, c, 6329, 6259, t, p, I, E, S, 3507

PROBLEM: [3469, 'O', 'M', 6609, 9577, 'j', 2707, 9267, 'a', 'Z', 'Q', 3461, 'u', 'V', '5791', '1939', 't', 'B', 'Z', 'r', 'v', '4499', '4929', 'S', '3917', 'G', '5357', '9449', '8413', '8381', 'A', '2315', '2553', '5749', 'G', 'V', 'K', '4899', '8425', '937', '1877', '4943', 'e', 5997, 'e', 'q', 'x', 3285, 1197, 'z', 9411], [9093, 'U', 's', 6889, 1183, 1171, 5713, 'A', 8885, 6275, 'I', 'j', '5791', '1939', 't', 'B', 'Z', 'r', 'v', '4499', '4929', 'S', '3917', 'G', '5357', '9449', '8413', '8381', 'A', '2315', '2553', '5749', 'G', 'V', 'K', '4899', '8425', '937', '1877', '4943', 'H', 'M', 'K']

SOLUTION: 5791, 1939, t, B, Z, r, v, 4499, 4929, S, 3917, G, 5357, 9449, 8413, 8381, A, 2315, 2553, 5749, G, V, K, 4899, 8425, 937, 1877, 4943

PROBLEM: [7991, 7649, 5949, 'C', '7445', '3139', 'k', 'D'], ['E', 'X', 'C', '7445', '3139', 'F', 3111, 3251]

SOLUTION:
C, 7445, 3139