input: [Notation] O(2**N) [Name] exponential [Example] 
output: set partitioning
options: a r r a y o r h a s h i n d e x
options: b i n a r y s e a r c h
options: s t r i n g c o m p a r i s o n
options: a d v a n c e d s o r t
options: s i m p l e s o r t
options: m a t r i x m u l t i p l i c a t i o n
options: s e t p a r t i t i o n i n g