Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A suffix tree that represents the sequence ‘BANANA’. The beginning of the sequence is represented by the symbol ∧ and $ is a termination symbol. Note that the subsequence ‘ANA’ occurs twice in the sequence but is represented once in the tree.
