Task: Program Execution
Input (English): 4, 17, ['8245', '2857', 'V', 'T', 'a', '6867', 'e', 'E', '8501', '1101', 'S', '8641', 'R', 'Z', 'a', '3621', 'f', '5373', '3319', '4271']
Output (English): Ta6867eE85011101S8641RZa3621f