TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['k', 'l', 3761, 9679, 'Y', 'l', '1953', '7925', '8115', '5243', 'Y', '3939', '1231', 'Q', 'u', 5953, 5571, 'N'], [8981, 8379, 'h', 9701, 759, 'd', '1953', '7925', '8115', '5243', 'Y', '3939', '1231', 'l', 5705, 'P', 4009, 1189]

SOLUTION: 1953, 7925, 8115, 5243, Y, 3939, 1231

PROBLEM: [3615, 1385, 4267, 'z', 'F', 7195, 'U', 2665, '1263', 'O', '3761', '2545', 'K', 'E', 't', '5511', '6241', 'Q', '9683', '7135', '5469', '5269', '3021', '9499', 'C', 'C', 'y', 'm', 1901, 3491, 'i', 's', 2085, 'H', 'z', 5585, 8785, 6783, 'r'], ['g', 'E', 'Z', 1405, 7081, 'z', 363, 'p', 4559, 'C', 'F', 'B', '1263', 'O', '3761', '2545', 'K', 'E', 't', '5511', '6241', 'Q', '9683', '7135', '5469', '5269', '3021', '9499', 'C', 'C', 'n', 8931, 1253, 7959, 'w', 6185, 'm', 'o', 7699, 9577, 'u', 2061, 'i', 'm', 1689, 'j', 'i']

SOLUTION: 1263, O, 3761, 2545, K, E, t, 5511, 6241, Q, 9683, 7135, 5469, 5269, 3021, 9499, C, C

PROBLEM: [8903, 'G', 5515, 1873, 'w', 't', 'a', 'm', 'D', 9767, 2553, 'w', 'q', 'O', 'P', '5013', '409', '4143', 'X', '4573', '8577', 'O', 'L', '7207', 'U', 'k', 'q', 'c', 'V', '4903', '6535', '9165', '10025', '1093', '3657', '4045', '3347', 'P', 'e', '1503', 'B', 4231, 'A', 595, 'v', 4009, 'g', 'h', 'y', 863, 'B', 8639, 'c', 4905, 9253, 'c'], ['k', 8285, 'U', 5159, 1511, 'D', 'Y', 7173, 6283, 9787, 7165, 8301, 'c', 5193, 'f', 'Z', 5515, 5855, 'L', 'P', '5013', '409', '4143', 'X', '4573', '8577', 'O', 'L', '7207', 'U', 'k', 'q', 'c', 'V', '4903', '6535', '9165', '10025', '1093', '3657', '4045', '3347', 'P', 'e', '1503', 'X', 6491, 'i', 'y', 9861, 9041, 3425, 1435, 6191, 2751]

SOLUTION:
P, 5013, 409, 4143, X, 4573, 8577, O, L, 7207, U, k, q, c, V, 4903, 6535, 9165, 10025, 1093, 3657, 4045, 3347, P, e, 1503