\documentclass{book}
\usepackage[french]{babel}
\usepackage{colordvi}
\usepackage{fullpage}
\usepackage{isolatin1}
\usepackage{automata}

\begin{document}
\pagestyle{empty}

\begin{automate}[d]{0}{0}{Nombres binaires divisibles par 3 (gauche à droite)}{1}(10,5)

\etat[a]{50}{100}{}{a}
\etat[it]{50}{100}{0}{a}
\etat{100}{100}{1}{b}
\etat{150}{100}{2}{c}

\boucle[l]{a}{0}
\boucle[r]{c}{1}

\trans[ar]{a}{b}{1}{1}
\trans[ar]{b}{c}{0}{0}

\end{automate}

\end{document}
