\documentclass{article}
\usepackage{graphicx} % Required for inserting images
\title{hw0}
\date{March 2024}
\begin{document}
\maketitle
\section{Introduction}
\end{document}
여기서 documentclass 밑에
\usepackage{kotex}
한 줄 추가해주면 된다.
전체 코드는
\documentclass{article}
\usepackage{kotex}
\usepackage{graphicx} % Required for inserting images
\title{hw0}
\date{March 2024}
\begin{document}
\maketitle
\section{Introduction}
\end{document}