Task: Program Execution
Input (English): 10, 16, ['7861', '6401', 'D', 'a', 'Q', 'e', '177', 'b', 'n', '7735', '4821', 'c', 'L', 'X', '4249', 'n', 'o', '9889', '169', 'R']
Output (English): 77354821cLX4249n