TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [1373, 'R', 'U', 5661, 'g', 'q', 'e', 'v', 'E', 'Q', 'J', '8395', 'o', 4093], ['K', 4843, 'N', 'e', 'v', 'E', 'Q', 'J', '8395', 'V', 3155, 'V', 'H', 'X', 'C']

SOLUTION: e, v, E, Q, J, 8395

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: ['d', 'u', '4255', '2035', '3003', 'X', 5303], [2719, 's', '4255', '2035', '3003', 'V', 5837]

SOLUTION:
4255, 2035, 3003