\pagestyle{empty}
\setlength{\topmargin}{-.592in}
\setlength{\oddsidemargin}{-.674in}
\setlength{\evensidemargin}{-.674in}
\setlength{\headheight}{0mm}
\setlength{\headsep}{0mm}
\setlength{\textheight}{276.3mm}
\setlength{\textwidth}{193.5mm}
\setlength{\columnsep}{2zw}
\setlength{\columnseprule}{0.5pt}
\setlength{\mathindent}{1zw}
\setlength{\leftmargini}{18pt}
\setlength{\leftmarginii}{12pt}
\setlength{\leftmarginiii}{12pt}
\def\labelenumi{\bf\large\theenumi.}
\def\theenumii{\arabic{enumii}}

\def\head#1#2#3{%
\twocolumn[%
	{\bf#1}{\small\sf#2}\hspace{\fill}\mbox{\underline{#3\hspace{1.5em}組\hspace{2.25em}番\ 氏名\hspace{15.5em}}}\par
	\v2]}

\def\score#1{
	\v{-1}\hfill$\atop\sf#1$
	\put(-50, -6){\dashbox(50, 18){}}
	\par}

\def\vec#1{\overrightarrow{\mathstrut#1}}
\def\vecR#1{\overrightarrow{\textrm{\mathstrut#1}}}
\def\dint#1#2{\displaystyle\int_{#1}^{#2}\!}

\def\ABOX#1#2{\put(5, -9){\framebox(#1, 24){#2}}}

\newif\ifvisible
\def\ans#1{\ifvisible{\bf\boldmath #1}\else\relax\fi}

\def\mark#1#2{\untilarrow\h1{\footnotesize#1}\h{-.45}\makebox(0, 6){\tiny\it#2}}
\def\untilarrow{\put(6, -1){\line(1,0){4}}\put(10, -1){\vector(0,1){7}}}

\def\h#1{\hspace{#1em}}
\def\v#1{\vspace{#1ex}}
\newcount\vflcounter
\def\vfl#1{
	\vflcounter=#1
	\@whilenum\vflcounter>0\do{
    \vfill
    \advance\vflcounter-1}}

\def\describe{({\bf\small 途中経過を記述すること})}

\def\newpagetag{%
	\begin{flushright}
		\scriptsize\bf [[裏面に続く]]
	\end{flushright}
	\newpage}

\def\endpagetag{%
	\begin{flushright}
		\scriptsize\bf [[以上]]
	\end{flushright}}