Task: Program Execution
Input (English): 4, 9, ['1433', '1017', '5227', 'v', '7783', 'i', 'd', '7809', 'Z', 'w', '3943', '731', 'U', '9751', '1127', '2631', '9565', '1341', '3735', '2307', 'F', 'J', 'j', 'O']
Output (English): v, U, J