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.
Properties of the 198 optimal SMILEY solutions. (a) Number of optimal solutions per SMILEY run. For most cases, between zero and two optimal solutions were found. (b) Number of reactions per optimal solution. Most optimal solutions consisted of only one reaction.
