Task: Program Execution
Input (English): 12, 20, ['4439', '4907', '7019', '2015', 'D', 'L', 'F', '9031', '9033', '5747', 'J', 'N', 'w', '4105', '2469', '3903', '6719', '421', '2233', 'Z', 'w', '3091', '6697', 'U', 'T', '2899', '6391', '9663', 'z', '6601']
Output (English): Z22334216719390324694105wN