TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [8833, 'F', 15, 'I', 'v', '6401', 'd', 173, 'Z'], [1225, 'z', 'I', 'v', '6401', 'p', 4403, 5813]

SOLUTION: I, v, 6401

PROBLEM: [2087, 5665, 'W', 'H', 6711, '8181', 'q', '1949', 'j', '7351', 'g', 5827, 4893, 9173], [5187, 4249, '8181', 'q', '1949', 'j', '7351', 'w', 'Z', 'C', 3255]

SOLUTION: 8181, q, 1949, j, 7351

PROBLEM: ['T', 'O', 803, 'E', 2293, 3371, 'g', 'P', '179', 'l', 'I', 'j', 'n', '7767', '8577', '2869', '8955', '5753', '5805', 'T', '343', 'J', '9471', 'W', 4315, 'y', 1553, 5843, 2105, 'W', 'w', 'M', 'C', 'q', 8775, 'T', 'l', 7541, 'O'], ['R', 'D', 'Y', 'h', 8771, 'w', 'g', 'P', '179', 'l', 'I', 'j', 'n', '7767', '8577', '2869', '8955', '5753', '5805', 'T', '343', 'J', '9471', 'Q', 'v', 7277, 'K', 8213, 'z', 5725, 'I', 8697, 'u', 'Y']

SOLUTION:
g, P, 179, l, I, j, n, 7767, 8577, 2869, 8955, 5753, 5805, T, 343, J, 9471