Task: Program Execution
Input (English): 8, 27, ['L', 'm', '2291', 'o', '8393', '5079', 'm', 'f', 'U', 'o', '2833', '5399', 'U', '9227', 'H', 'F', '2977', '9667', 'Z', 'D', '6859', 'Y', 'T', 'K', 'W', '639', '5143']
Output (English): fUo28335399U9227HF29779667ZD6859YTKW6395143