Task: Program Execution
Input (English): 5, 16, ['d', '8069', 'T', '571', 'N', 'u', '8693', 'x', '1955', '4503', '85', '9069', '6677', 'g', 'A', '423', '7197', '1037', 'v', 'n', 'C', 'u']
Output (English): Nu8693x195545038590696677gA423