Task: Program Execution
Input (English): 7, ['4009', '2251', '4517', '1099', 'e', 'O', '4699', '5667', '729', 'y', 'u', 'a', 'C', 'J', 'o', '1963', 'm']
Output (English): 4009, 2251, 4517, 1099, e, O, 4699, 5667, 729, y