other algorithms
incorporate, test or otherwise explore the notes at https://libarynth.org/table_seating and https://loosediary.wordpress.com/2021/12/20/may-i-sit-here/
incorporate, test or otherwise explore the notes at https://libarynth.org/table_seating and https://loosediary.wordpress.com/2021/12/20/may-i-sit-here/