Task: Program Execution
Input (English): 6, 20, ['d', 'u', '8217', '1983', '1679', '8619', '6517', '2493', 'K', '7727', 'p', 'v', '7719', '7381', '7945', 'Y', '2057', '681', 'y', 'J', '6581', '827', '6141']
Output (English): Jy1867502Y549718379177vp7277K394271569168