\documentclass{jsarticle}
\usepackage[dvipdfm,pdftitle={算法少女 問題1}]{hyperref}
\usepackage{pxjahyper}
\usepackage[dvipdfmx]{graphicx}
\usepackage{amsmath,amssymb}
\usepackage{okumacro}
\usepackage{textcomp}
\begin{document}

\title{算法少女}
\author{}
\date{}

\include{q1_q}
\end{document}
