Task: Program Execution
Input (English): 9, 11, ['L', 'b', '9473', '3667', '6571', 'P', '7619', '1765', 'T', '7173', '9691', 'Q', '5585', '2709', 'B', 'i', 'x', '2947', 'j', 'V', 'A', 'Z']
Output (English): T71739691