\documentclass[12pt]{article}
%to set margins
\usepackage[margin=2cm]{geometry}
%for math typing
\usepackage{latexsym, amssymb, amsfonts, mathtools, xfrac, listings}
%for algorithm typing
\usepackage[noEnd=false]{algpseudocodex}

%turn off section below a specific depth
\setcounter{secnumdepth}{4}

\title{REPLACE}
\date{REPLACE}
\author{Gabriel Venberg}

\begin{document}
\maketitle
\end{document}