TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [8827, 'K', 7387, 7215, 'Y', '4759', 'V', 'l', '5621', '391', 'V', '6741', 'O', '3153', '4133', '2785', '8699', '9719', '1445', '487', 'm', '3969', 'u', 'u', '8779', 'y', 'R', 7083, 'U', 3361, 'u', 'b', 'M', 5833, 'D', 7509, 'D'], ['Y', 4615, 'l', 2547, '4759', 'V', 'l', '5621', '391', 'V', '6741', 'O', '3153', '4133', '2785', '8699', '9719', '1445', '487', 'm', '3969', 'u', 'u', '8779', 'b', 'W', 3225, 291, 2681, 'Z', 'k', 8059, 'A', 7261, 4877, 2019, 'g', 4621, 4541, 3343, 997, 6091, 5577, 'q']

SOLUTION: 4759, V, l, 5621, 391, V, 6741, O, 3153, 4133, 2785, 8699, 9719, 1445, 487, m, 3969, u, u, 8779

PROBLEM: ['K', 1657, '5001', '8571', '2343', '9471', 'P', '6369', '9299', 'X', 'n', 3631, 'o', 'm'], ['P', 6249, 7565, 's', 1041, 'V', 'D', '5001', '8571', '2343', '9471', 'P', '6369', '9299', 'n', 'U', 'z', 2559, 5379, 6985, 6059]

SOLUTION: 5001, 8571, 2343, 9471, P, 6369, 9299

PROBLEM: ['w', 7575, 'i', 'w', 1031, 'g', 'Q', 'p', 'j', 'R', 'd', 'W', 's', 'L', '1639', '4739', 'V', '3253', 'P', 'Y', '1005', 'R', '5769', 'Y', 'd', 'h', 'E', 'b', 9811, 4183, 7721, 'u', 'O', 8649, 4223, 4617, 5551, 1681], ['x', 'M', 3433, 'n', 'J', 'V', 'X', 3463, 'T', 'u', 'c', 'H', 'Y', 439, 3527, 'p', 'j', 'R', 'd', 'W', 's', 'L', '1639', '4739', 'V', '3253', 'P', 'Y', '1005', 'R', '5769', 'Y', 'd', 'h', 'm', 5459, 31, 7951, 'P', 'V', 4319, 2463, 5563, 'n', 1301, 1521]

SOLUTION:
p, j, R, d, W, s, L, 1639, 4739, V, 3253, P, Y, 1005, R, 5769, Y, d, h