Task: Program Execution
Input (English): 13, 17, ['8251', '3323', '1725', '5305', '5175', 'g', '2759', 'z', '7641', '3851', 'L', 'm', '6121', 'n', 'X', 'f', '5889', 'o']
Output (English): 6121nXf5889