TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['r', 9177, 1593, 9315, 'C', 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'A', 2489, 3955, 1603, 6355], ['I', 'W', 7673, 'm', 'E', 9111, 4177, 9355, 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'v', 9065, 2309, 5041, 1047, 1263, 'V', 3483]

SOLUTION: Z, w, X, 1005, 185, 837, p, 2923, Y

PROBLEM: [6233, 489, 6117, '5201', 'J', 'A', '3023', 'W', '791', '8263', 'm', 'w', 'q', '8873', 'B', '4945', '25', 'v', '6679', '3217', 'Q', '9509', 'V', 'Q', 4171], ['G', 9467, 331, 9967, '5201', 'J', 'A', '3023', 'W', '791', '8263', 'm', 'w', 'q', '8873', 'B', '4945', '25', 'v', '6679', '3217', 'Q', '9509', 'V', 'o', 'a', 'P', 'a', 'C', 'N', 'R', 'l', 'l', 'j', 'N', 8161, 3729, 'F', 'r', 'B']

SOLUTION: 5201, J, A, 3023, W, 791, 8263, m, w, q, 8873, B, 4945, 25, v, 6679, 3217, Q, 9509, V

PROBLEM: [8207, 1257, 1571, 'k', '1231', 'y', '1903', 'd', 'J', 'z', 'M', 'y', 'e', 'p'], [6035, 6895, 'l', 9663, 's', 8593, 'u', '1231', 'y', '1903', 'd', 'J', 'z', 'M', 's', 'T', 3799]

SOLUTION:
1231, y, 1903, d, J, z, M