Task: Program Execution
Input (English): 4, ['4409', 'f', 'O', '3665', 'E', '6577', 'Z', 'X', '7599', 'B', 's', 'J', '3055', 'Y', 'C', 'h', '3883', '8179']
Output (English): 4409, E, 7599, 3055, 3883