一个信息学竞赛试题的latex模板

\documentclass[12pt]{article}

\usepackage[UTF8, scheme = plain]{ctex}

\usepackage{amsmath}

\usepackage{indentfirst}

\setlength{\parindent}{2em}

\begin{document}

\title{A New Contest}

\author{}

\maketitle

\begin{center}

\begin{tabular}{|l|p{100pt}|p{100pt}|p{100pt}|}

\hline

题目名称&1&2&3\\ \hline

源程序文件名&1.pas/c/cpp&2.pas/c/cpp&3.pas/c/cpp\\ \hline 输入文件名&1.in&2.in&3.in\\ \hline

输出文件名&1.out&2.out&3.out\\ \hline

每个测试点时限&$1$s&$1$s&$1$s\\ \hline

内存限制&$512$MB&$512$MB&$512$MB\\ \hline

测试点数目&$20$&$20$&$20$\\ \hline

每个测试点分值&$5$&$5$&$5$\\ \hline

是否有部分分&否&否&否\\ \hline

题目类型&传统型&传统型&传统型\\ \hline

是否有附加文件&否&否&否\\ \hline \end{tabular}

\end{center}

\newpage

\section{}

\subsection{Background}

\subsection{Description}

\subsection{Task}

\subsubsection{Input}

\subsubsection{Output}

\subsection{Sample}

\subsubsection{Input}

\begin{verbatim}

\end{verbatim}

\subsubsection{Output}

\end{verbatim}

\subsection{Explanation} \subsection{Constraint} \newpage

\section{}

\subsection{Background} \subsection{Description}

\subsection{Task}

\subsubsection{Input}

\subsubsection{Output}

\subsection{Sample}

\subsubsection{Input}

\end{verbatim}

\subsubsection{Output} \begin{verbatim}

\end{verbatim}

\subsection{Explanation} \subsection{Constraint} \newpage

\section{}

\subsection{Background} \subsection{Description}

\subsection{Task}

\subsubsection{Input}

\subsubsection{Output}

\subsection{Sample}

\subsubsection{Input}

\begin{verbatim}

\end{verbatim}

\subsubsection{Output} \begin{verbatim}

\end{verbatim}

\subsection{Explanation}

\subsection{Constraint} \end{document}