Task: Program Execution
Input (English): 3, 12, ['9261', 'o', '3981', '7407', 'z', 'T', '8643', '1181', '4253', 'G', 'u', 'M', '777', '4541', '1229', 'g', '3227', '8479', '6723', 'l']
Output (English): MuG425311818643Tz74073981