Task: Program Execution
Input (English): 1, 13, ['s', '3141', 'f', 'O', '8069', 'w', 'l', '3007', '2619', 'F', 'M', '8849', 'J', '5081', '4985', 'x', 'B', 'F', 'z', '5235']
Output (English): J9488MF91627003lw9608Of1413s