Task: Program Execution
Input (English): 2, 15, ['5071', 'O', '2071', 'i', 'D', 'T', 'h', '2471', '9431', '9245', '6947', '749', '4035', 'E', 'n', 'B', 'D', '2639', '5307', 'H']
Output (English): nE40357496947924594312471hTDi2071O