Teacher:In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
Teacher: Now, understand the problem? Solve this instance: ['M', 2609, 3695, 'y', 'D', '7107', '6647', '2023', 'R', '7101', '1055', 'i', '5639', 'W', 'E', 'n', 'e', 'K', '6225', 'h', '2497', '9439', '5685', 'u', 'N', 't', '1107', 'e', 8597, 'E', 'e', 'J', 'k', 'Q', 8511, 'a', 3805, 'z', 'j', 5199, 6675, 8831, 'l', 1611, 4989, 'b'], [545, 4289, 'q', 8461, 'W', 6001, 1741, 9947, 9685, 'v', 8795, 4029, 'g', 'q', 's', 865, 9277, 8641, 1403, 'D', 'D', '7107', '6647', '2023', 'R', '7101', '1055', 'i', '5639', 'W', 'E', 'n', 'e', 'K', '6225', 'h', '2497', '9439', '5685', 'u', 'N', 't', '1107', 's', 'f', 4631, 'K', 'R', 6769, 2845, 5775]
Student:
D, 7107, 6647, 2023, R, 7101, 1055, i, 5639, W, E, n, e, K, 6225, h, 2497, 9439, 5685, u, N, t, 1107