\newtheorem{theorem}{Theorem}[section]
\newtheorem{lemma}[theorem]{Lemma}
\newtheorem{corollary}{Corollary}[theorem]

\newcommand{\egfcoefficient}{\ensuremath{\left[\frac{x^n}{n!}\right]}}
\newcommand{\ogfcoefficient}{\ensuremath{\left[x^n\right]}}
\newcommand{\sumgz}{\ensuremath{\sum_{n\geq 0}}}
\newcommand{\falling}[1]{^{\underline{#1}}}
\newcommand{\divides}{\ensuremath{\;\backslash\;}}

\newcommand{\clispsnippet}[2]{%
	\lstset{%
		language=Lisp,
		showstringspaces=false,
		numbers=left,
	}\lstinputlisting[caption=#1]{#2}
}

\begin{document}
\maketitle
% ----------------------------------------------------------
% ----------------------------------------------------------

% ----------------------------------------------------------
%
% \input{1.tex}
%
\section{} %Problem 1
\subsection{Prompt}
\kant%


\noindent\rule{2in}{0.4pt}
% ----------------------------------------------------------

% ----------------------------------------------------------
% ----------------------------------------------------------
\end{document}