TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['n', 'E', '2891', '7537', 'Q', 'J'], [2247, 10017, '2891', '7537', 'e', 1001]

SOLUTION: 2891, 7537

PROBLEM: [1477, 'o', 1059, 'R', 't', 97, 7251, 1765, 'V', 1139, 'h', 7923, 'J', 'E', '6945', 'C', 'j', '4891', '4001', 'j', 'f', '8117', 'T', '2147', 'I', '3759', '5781', 'g', 'Y', 9333, 'm', 'V', 'T', 3427, 3397, 507, 'Y', 'k', 907, 'b', 8791, 'A'], ['Y', 6653, 'v', 9685, 'D', 2111, 'd', 'y', 5885, 5653, 'i', 6307, 2051, 7807, '6945', 'C', 'j', '4891', '4001', 'j', 'f', '8117', 'T', '2147', 'I', '3759', '5781', 'g', 'd', 9367, 'Y', 3109, 7395, 'R', 'L', 9041]

SOLUTION: 6945, C, j, 4891, 4001, j, f, 8117, T, 2147, I, 3759, 5781, g

PROBLEM: ['G', 'T', 'A', 2675, 'Q', 'o', 'D', '7941', '6649', '5781', 'Z', 'a', 'Q', 'W', '9781', 'X', '7977', 'T', 'I', '887', 'D', '3271', 'w', '9507', 'f', 'U'], ['K', 6373, 'y', 5461, '7941', '6649', '5781', 'Z', 'a', 'Q', 'W', '9781', 'X', '7977', 'T', 'I', '887', 'D', '3271', 'w', '9507', 'V', 'x', 't', 5889, 'n', 'J', 'r', 'p']

SOLUTION:
7941, 6649, 5781, Z, a, Q, W, 9781, X, 7977, T, I, 887, D, 3271, w, 9507