Task: Program Execution
Input (English): 10, ['8415', '6789', 'x', '1005', '2245', 'B', '4793', '4415', '5939', '8641', '1099', '1769', 'E', '3223', 'Q', '6117', 'Q', 'q', 'W', 'G', 'F', 'K', 'n']
Output (English): 1099, 1769, E, 3223, Q, 6117, Q, q, W, G, F, K, n