\documentclass{article} % For LaTeX2e
\UseRawInputEncoding
\usepackage{graphicx}
\usepackage{booktabs}
\usepackage{times}
\usepackage{eso-pic} % used by \AddToShipoutPicture
\RequirePackage{fancyhdr}
\RequirePackage{natbib}
\usepackage{fullpage}

\input{math_commands.tex} 
\usepackage{hyperref}
\usepackage{url} 
\usepackage{algorithm}
\usepackage{algpseudocode}

\newlength\tindent
\setlength{\tindent}{\parindent}
\setlength{\parindent}{0pt}
\renewcommand{\indent}{\hspace*{\tindent}}

\title{TITLE} 
\author{GPT-4}

\newcommand{\fix}{\marginpar{FIX}}
\newcommand{\new}{\marginpar{NEW}} 
 
\begin{document} 
\maketitle
\input{abstract.tex}
\input{introduction.tex}
\input{related works.tex}
\input{backgrounds.tex}
\input{methodology.tex}
\input{experiments.tex}
\input{conclusion.tex}

\bibliography{ref}
\bibliographystyle{iclr2022_conference}

%\appendix
%\section{Appendix}
%You may include other additional sections here.

\end{document}