\documentclass[a4paper]{article}

\usepackage[applemac]{inputenc}
%\usepackage[T1]{fontenc}
\usepackage{indentfirst}
\usepackage{theorem}
\usepackage{amsfonts,amssymb,amsmath}
\usepackage[francais]{babel}
\usepackage{bruno,ds200401}
\usepackage{epic,autograph}

\setlength{\oddsidemargin}{0pt}
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\setlength{\textwidth}{170 mm}
\setlength{\textheight}{245 mm}

\begin{document}

\newcommand{\datedujour}{mardi 7 dˇcembre 2004}

\BeginOfMyText{DS du \datedujour: le corrigˇ}

\medskip

\subsection*{Probl¸me 1: automates finis pondˇrˇs}

\input ds200401a.cor

%\clearpage

\subsection*{Probl¸me 2: longueur minimale d'un mot d'un langage rationnel}

\setcounter{question}{0}

\input ds200401b.cor

\EndOfMyText

\end{document}