Task: Program Execution
Input (English): 3, 19, ['9679', '8071', 'l', '9339', 'T', '6693', 'n', '5687', '8345', '6799', '7151', '899', 'b', 'd', '8481', 's', 'g', '1451', 'b', 'K']
Output (English): b1541gs1848db9981517997654387865n3966T9339l