\documentclass{cccg13}
\usepackage{graphicx,amssymb,amsmath}

%----------------------- Macros and Definitions --------------------------

% Add all additional macros here, do NOT include any additional files.

% The environments theorem (Theorem), invar (Invariant), lemma (Lemma),
% cor (Corollary), obs (Observation), conj (Conjecture), and prop
% (Proposition) are already defined in the cccg12.cls file.
% Add additional environments only if you REALLY need them.

%----------------------- Title -------------------------------------------

\title{An Important Result}

\author{Barney Gumble\thanks{School of Computer Science,
        Random University, {\tt gumb@cs.uni.ca}}
        \and
        Moe Szyslak\thanks{Department of Mathematics,  College of Science, {\tt  moe@college.edu}}}

% Add the appropriate index information
\index{Gumble, Barney}
\index{Szyslak, Moe}

%------------------------------ Text -------------------------------------

\begin{document}
\thispagestyle{empty}
\maketitle


\begin{abstract}
We briefly summarize our result here.
\end{abstract}

\section{Introduction}
We improve upon the classic result of So and So~\cite{so2005}.
This is important and will be interesting for geometers.

\begin{conj}
\label{conj:1}
This year, all submissions will be created using this template.
\end{conj}

\begin{obs}
The statement in Conjecture~\ref{conj:1} did not hold true last year.
\end{obs}







\section{Results}
If some proofs and technicalities do not fit in these 6 pages, leave them for the appendix.
We expect all proofs to be available for the reviewers.


\subsection{Preliminary results}
\begin{lemma}
\label{lem:abc}
Here is a lemma.
\end{lemma}
The proof is omitted due to lack of space. It can be found in the appendix, and in our publicly available tech report.  %But do include the proof if you can.

\begin{theorem}
Here is a  theorem.
\end{theorem}
\begin{proof}
This relies on  Lemma~\ref{lem:abc}. %notice that there is no blank line between here and \end{proof}
\end{proof}

\subsection{Algorithm}

\begin{enumerate}
\item
Do nothing.
\item
Go to step 1.
\end{enumerate}




\section{Remarks}   % or Conclusion  %  or Discussion  %  or just leave it out
Please avoid changing anything in this template that will cause the fonts and margins to look different.\\
You may use up to 6 pages, not including the appendix.
Use pdflatex.\\


%---------------------------- Bibliography -------------------------------

% Please add the contents of the .bbl file that you generate,  or add bibitem entries manually if you like.
% The entries should be in alphabetical order
\small
\bibliographystyle{abbrv}

\begin{thebibliography}{99}

\bibitem{so2005}
C. So and H. So.
\newblock A groundbreaking result.
\newblock {\em Journal of Everything}, 59(2):23--37, 2005.

\end{thebibliography}


\newpage
\section*{Appendix}
This will not be in the printed proceedings.
If you like, you may prepare a full version for the electronic proceedings, with no page limit.
Reviewing will be based on the 6 page version.


\end{document}
