\documentclass{jarticle}
\title{$BCO5e29CH2=$r?)$$;_$a$h$&(B}
\author{$BElKL8x1WJ82JBg3X(B\\$B8x1WB@O:(B}
\begin{document}
\maketitle
\section{$B$O$8$a$K(B}
$B$d$P$=$&$h$M!#(B

\section{$B3$?eLL>e>:(B}
$BBg>fIW$J$N$+L+D.<rED(B!?

\end{document}
