TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [8769, 8805, 'W', 'a', 'l', '9061', 'b', 'A', 'D'], [3199, 'o', 'm', 'a', 'l', '9061', 'b', 'v', 'g']

SOLUTION: a, l, 9061, b

PROBLEM: [3287, 6115, 5707, 'Y', 'a', 'w', 'K', 4691, 471, 6405, '655', 'U', '289', 'o', '3129', 'R', '9269', 'p', '9361', 'i', 'B', '7357', '9831', '2559', 'P', 'R', 'j', 'f', 'a', '3327', 'a', 'F', 'H', 'h', '8175', '4827', 'y', 6833, 8347, 'D', 2539, 'K', 2775, 2519, 'd', 'h', 'u', 'K', 1525], ['A', 'z', 8243, 'r', 's', 'C', 6111, 'o', 1311, 1511, 'I', 'i', 'J', 3413, '655', 'U', '289', 'o', '3129', 'R', '9269', 'p', '9361', 'i', 'B', '7357', '9831', '2559', 'P', 'R', 'j', 'f', 'a', '3327', 'a', 'F', 'H', 'h', '8175', '4827', 'u', 'k', 'R', 'P', 8947, 'X', 'H', 'G', 5701, 't', 1919, 819, 'j', 'G', 8379, 2409, 5285, 183, 8199, 'T', 'S', 'J']

SOLUTION: 655, U, 289, o, 3129, R, 9269, p, 9361, i, B, 7357, 9831, 2559, P, R, j, f, a, 3327, a, F, H, h, 8175, 4827

PROBLEM: [7327, 'O', 'q', 'P', '9393', 't', '1401', 'l', '3315', '3273', '4169', 'r', '3539', '7231', 'K', '2011', '5601', '7079', '5787', 'a', 'G', 'k', '1707', '8027', '6245', 'T', '8943', '9375', 'i', '1799', 'f', 'g', '6459', '4979', 'X', 'O', 'b', 9335, 4155, 'b', 'S', 'p', 'X', 'y', 2071, 8951, 'l', 7743, 6565, 5901, 8039, 'z', 6987, 4909, 'M', 5669, 8119, 'o', 5907, 'c', 8913], [1099, 'W', 31, 2801, 9367, 4365, 'E', 6845, 5575, 1403, 'Y', 1189, 5605, 5875, 'w', 'l', 8457, 4603, 'N', 'z', 3013, '9393', 't', '1401', 'l', '3315', '3273', '4169', 'r', '3539', '7231', 'K', '2011', '5601', '7079', '5787', 'a', 'G', 'k', '1707', '8027', '6245', 'T', '8943', '9375', 'i', '1799', 'f', 'g', '6459', '4979', 'z', 'b', 6141, 8681, 'P', 'z', 'k', 4203, 'B', 5863, 349, 'Y', 529, 7639]

SOLUTION:
9393, t, 1401, l, 3315, 3273, 4169, r, 3539, 7231, K, 2011, 5601, 7079, 5787, a, G, k, 1707, 8027, 6245, T, 8943, 9375, i, 1799, f, g, 6459, 4979