\documentclass[a4paper,12pt,landscape, twocolumn]{classExo}

% Title Page
\titre{<++Chapitre++> - Exercices}
% \seconde \premiereS \PSTMG \TSTMG
\classe{<++Classe++>}
\date{<++Date++>}


\begin{document}

<++ Exo ++>

\end{document}

%%% Local Variables: 
%%% mode: latex
%%% TeX-master: "master"
%%% End: