\documentclass[a4paper]{article}

\input{../macro}

\ifdefined\ANSWERS
  \if\ANSWERS1
    \printanswers
  \fi
\fi

\title{CS 320 \\ Computer Language Processing\\Exercise Set 1}
\author{}
\date{February 28, 2025}

\begin{document}
\maketitle

  % languages as sets
  \input{ex/languages.tex}

  % regex

  % automata
  \input{ex/dfa.tex}

  % regex to automata

  % constructing lexers
  \input{ex/lexer.tex}

\bibliographystyle{plain}
\bibliography{../biblio}

\end{document}