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: [319, 1325, 9567, 'M', 'm', 1759, 't', 'Z', 'X', 7981, 2409, 5023, 'b', '8661', '6609', '8213', 'Y', '9541', '8065', 'M', '8267', 'V', 'K', '3217', '1111', '1411', 'u', '9705', 'V', 'U', '3171', '4195', 'Z', 't', 'p', 'I', 5289, 1221, 'k', 5727, 5411, 7127, 'F', 'J', 'o', 7587, 'm', 237, 415, 8413, 'j'], ['O', 5043, '8661', '6609', '8213', 'Y', '9541', '8065', 'M', '8267', 'V', 'K', '3217', '1111', '1411', 'u', '9705', 'V', 'U', '3171', '4195', 'Z', 't', 'p', 'v', 5793]

SOLUTION: 8661, 6609, 8213, Y, 9541, 8065, M, 8267, V, K, 3217, 1111, 1411, u, 9705, V, U, 3171, 4195, Z, t, p

PROBLEM: ['R', 491, 5373, 'M', 517, 'L', 1449, 2369, 't', 'X', 'Z', 9869, 4129, 'H', 2733, 5447, 9431, '9067', '4941', '8155', '8333', '6549', '7363', 'f', '2863', 'P', 'R', '8727', 'L', 'R', 'O', 'z', 'y', 'f', 'u', 'n', 'E', 9643, 8875, 1709, 'f', 9239, 2947, 5813, 1099, 'o', 'L', 'H', 4157, 'H', 'E', 'w', 'W', 7859, 9289], [2543, 'X', 6559, 3897, 'q', 7331, 'e', '9067', '4941', '8155', '8333', '6549', '7363', 'f', '2863', 'P', 'R', '8727', 'L', 'R', 'O', 'z', 'y', 'f', 'u', 'n', 'g', 'r', 5717, 'Z', 'o', 'W', 5327, 'W', 4895]

SOLUTION:
9067, 4941, 8155, 8333, 6549, 7363, f, 2863, P, R, 8727, L, R, O, z, y, f, u, n