Task: Program Execution
Input (English): 4, 14, ['F', 'a', 'L', 'w', 'V', 'Y', 'i', 'q', '7189', '2201', '8963', '3423', '2355', 'J', 'I', 'H', 'G', '3959', '6199', '7015']
Output (English): wVYiq71892201896334232355J