TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['L', 5499, 'z', 'J', 'I', 't', 6291], [337, 5087, 'z', 'J', 'I', 'p', 'm']

SOLUTION: z, J, I

PROBLEM: [7257, 'p', 'o', 7595, 'w', 'S', 'U', '3739', 'Z', 'n', 'm', 'M', '6421', '3519', 'B', '2639', 'a', '8269', 'j', '2425', 'E', 'E', 'V', 'H', 'D', 'd', 'M', 'o', '3915', 'v', 'P', 'l', 'i', 'q', 6171, 397, 1631], [4641, 1471, 5915, 1657, 4847, 'v', 3719, 'U', 9943, 'v', 2189, 9163, 'Y', 'C', 'e', 3867, 3395, 'm', 5999, 9653, 'K', 'H', 2767, 1999, 'w', 'S', 'U', '3739', 'Z', 'n', 'm', 'M', '6421', '3519', 'B', '2639', 'a', '8269', 'j', '2425', 'E', 'E', 'V', 'H', 'D', 'd', 'M', 'o', '3915', 'g', 5715, 'm', 'K', 'g', 'Q', 5439, 7327, 'V', 1335, 885, 9993, 'n', 2303, 1305, 9329, 'i', 5357, 't', 7567, 2211, 787, 7459]

SOLUTION: w, S, U, 3739, Z, n, m, M, 6421, 3519, B, 2639, a, 8269, j, 2425, E, E, V, H, D, d, M, o, 3915

PROBLEM: [3735, 'J', 'Z', 865, 'J', 'n', 5295, 1597, 'g', 4931, 'Z', 3677, 429, 385, 2237, 'S', 4371, 'u', '675', 'j', 'g', '4731', '1587', '9503', 'l', '4159', '2041', 'b', '7629', 'F', 'c', 'A', 's', '9251', 'L', '907', 'q', '405', 'f', 's', 7951, 'w', 'o', 5929, 'c', 4891, 'h', 'k'], [4637, 5873, 367, 5935, 1239, 'U', 6875, 3951, 'u', 'Y', 5497, 6403, 6257, 2847, 5673, 7869, 'H', '675', 'j', 'g', '4731', '1587', '9503', 'l', '4159', '2041', 'b', '7629', 'F', 'c', 'A', 's', '9251', 'L', '907', 'q', '405', 'm', 'r', 'h', 'F', 'K', 5155, 7053, 9393, 'Z', 2459, 'D', 6065]

SOLUTION:
675, j, g, 4731, 1587, 9503, l, 4159, 2041, b, 7629, F, c, A, s, 9251, L, 907, q, 405