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', 1775, 't', 385, 1349, 'T', 'E', 'u', 5647, 't', 'd', 'I', 'r', 'f', '6045', 'U', '9023', '9857', 'R', 'Y', 'w', 'P', '7089', '9679', '1507', 'S', '6815', 'Y', 'c', 'H', 'I', 'Q', 'Y', 'M', 7789, 'J', 'I', 4813, 6533, 1745, 'y', 4711, 'E', 'F', 5191, 's', 6979], ['W', 'F', 2799, 'I', 'r', 'f', '6045', 'U', '9023', '9857', 'R', 'Y', 'w', 'P', '7089', '9679', '1507', 'S', '6815', 'Y', 'c', 'H', 'I', 'Y', 'k', 6395, 'L', 5747, 'l', 4081, 'v', 3129, 7249, 375, 4575, 4725, 'R', 'A', 4761, 3217, 5203, 'E', 'T']

SOLUTION: I, r, f, 6045, U, 9023, 9857, R, Y, w, P, 7089, 9679, 1507, S, 6815, Y, c, H, I

PROBLEM: ['W', 'Y', 'y', 'A', 'm', '6915', '3285', 'd', '1035', 'H', 'J', '7549', 'P', '5301', 'q', '4057', 'H', '5697', 'H', '5141', 'H', 2451, 'x', 3307, 'A', 7121, 'b', 3319], ['M', 'L', 5827, 'I', 'r', 'f', '6915', '3285', 'd', '1035', 'H', 'J', '7549', 'P', '5301', 'q', '4057', 'H', '5697', 'H', '5141', 'N', 3371, 691]

SOLUTION: 6915, 3285, d, 1035, H, J, 7549, P, 5301, q, 4057, H, 5697, H, 5141

PROBLEM: [2357, 'k', 1225, 5899, '1245', '9475', 'O', '4415', '2671', 'o', 'X', '9009', 'n', 'a', 5975, 'E', 8259, 'p'], [5307, 8815, 'J', 5857, 3477, 8865, 2217, 'Y', 'D', '1245', '9475', 'O', '4415', '2671', 'o', 'X', '9009', 'n', 'N', 'f', 'V']

SOLUTION:
1245, 9475, O, 4415, 2671, o, X, 9009, n