TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: ['q', 'O', 7981, 'U', 'V', 's', 't', 6911, 'i', 'K', 'O', 'F', 1359, 3839, 'g', '2555', 'H', '9877', 'Y', '3433', '5661', '2061', 'j', 'j', '2413', '3795', 'c', '6529', 'F', '1099', 'f', 'U', 'b'], ['V', 'D', '2555', 'H', '9877', 'Y', '3433', '5661', '2061', 'j', 'j', '2413', '3795', 'c', '6529', 'F', '1099', 'U', 'm', 8601, 881, 1009, 1759, 5669, 8581, 'm', 8715, 8913]

SOLUTION: 2555, H, 9877, Y, 3433, 5661, 2061, j, j, 2413, 3795, c, 6529, F, 1099

PROBLEM: [1925, 1033, 'n', 1719, 1863, 9415, 'D', 8649, 's', 1653, 'V', 4263, 7099, 1825, 4487, 'G', 6067, 1553, 2517, '7743', '3161', 'X', '5815', '8019', '7445', 'H', 'g', '3451', '7313', 'j', 'v', '8927', '1115', 'b', 't', '1253', '8603', 'p', 'p', 'c', 'i', '8035', 'Z', 'Z', '3931', '4321', 'q', '2639', 'S', 'z', 8647, 9547, 'W', 7287, 7347, 'N', 'n', 'T', 5997, 4799, 'V', 'H', 4561, 'B', 2887, 9375, 3029, 'Y', 'x', 'J'], [6377, 'o', '7743', '3161', 'X', '5815', '8019', '7445', 'H', 'g', '3451', '7313', 'j', 'v', '8927', '1115', 'b', 't', '1253', '8603', 'p', 'p', 'c', 'i', '8035', 'Z', 'Z', '3931', '4321', 'q', '2639', 'S', 't', 'c', 7365, 3141, 5971, 6183, 'H', 3775, 'o', 2757, 9621, 'g', 'g', 1713, 'M', 9787, 5173, 9745, 'J', 'N', 8953, 'K', 1443, 'w', 8793, 9963, 6383, 3985, 9087]

SOLUTION: 7743, 3161, X, 5815, 8019, 7445, H, g, 3451, 7313, j, v, 8927, 1115, b, t, 1253, 8603, p, p, c, i, 8035, Z, Z, 3931, 4321, q, 2639, S

PROBLEM: [8833, 'F', 15, 'I', 'v', '6401', 'd', 173, 'Z'], [1225, 'z', 'I', 'v', '6401', 'p', 4403, 5813]

SOLUTION:
I, v, 6401