Task: Program Execution
Input (English): 6, ['A', 'B', 'M', 'Y', '1881', 'x', '5637', '3147', '5047', '7315', 'E', '2915', 'e', 'k', 'K', 'N', 'A', '1965', 'W', 'K', '309', '2611', '7191', '1709', 'a', '2979', '1517']
Output (English): 5637, 3147, 5047, 7315, E, 2915, e, k, K, N, A, 1965, W, K, 309, 2611, 7191, 1709, a, 2979, 1517