TASK DEFINITION: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
PROBLEM: [4521, 9297, 1549, 'j', 6533, 5069, 2291, 3507, 6815, 1619, 5771, 'k', '1705', '9637', 'd', 'g', '3717', 'Q', 'V', '8195', 'S', 'E', 'a', 'y', 'r', 'k', 'o', 'L', 3267, 'L', 2907, 'l', 4505, 'm', 3519, 'g'], ['T', 'r', '1705', '9637', 'd', 'g', '3717', 'Q', 'V', '8195', 'S', 'E', 'a', 'y', 'A', 873, 's', 1819, 4947, 'E', 'k', 'I', 'M']

SOLUTION: 1705, 9637, d, g, 3717, Q, V, 8195, S, E, a, y

PROBLEM: [3299, 9737, 'M', 'P', 'H', '6993', '7079', 'k', 'u', 'k', '2129', 'm', 'l', '7993', 'i', '3657', 'u', 'u', 'Z', 'O', 'c', '7045', '8071', 'z', 'P', '7919', 'F', 4343, 'E', 'S', 'R', 'w', 'c', 2571, 9369, 8565, 6599], ['z', 4799, 'J', 'G', 'z', 2263, 8619, 'Y', 'I', 'b', 'K', 'l', 7535, 'm', 'i', 2287, 4413, 189, '6993', '7079', 'k', 'u', 'k', '2129', 'm', 'l', '7993', 'i', '3657', 'u', 'u', 'Z', 'O', 'c', '7045', '8071', 'z', 'P', '7919', 'T', 6699, 7547, 9497, 'K', 3003, 165, 5157, 'b', 7321, 'V', 6099, 6161]

SOLUTION: 6993, 7079, k, u, k, 2129, m, l, 7993, i, 3657, u, u, Z, O, c, 7045, 8071, z, P, 7919

PROBLEM: ['l', 2787, 'P', 1949, 3131, 'u', 'k', 'W', 'E', 9421, 'D', 'V', 'U', 'M', '5825', 'R', '2931', 'F', '399', 'W', 'Q', 'P', 'v', '2817', '2723', '8887', '7195', 't', '9277', 'N', 'C', 'Q'], ['v', 'm', 'p', 7259, 8795, 'M', '5825', 'R', '2931', 'F', '399', 'W', 'Q', 'P', 'v', '2817', '2723', '8887', '7195', 't', '9277', 'z', 'S', 7583, 'r', 'W', 335]

SOLUTION:
M, 5825, R, 2931, F, 399, W, Q, P, v, 2817, 2723, 8887, 7195, t, 9277