\chyph
\hsize=12cm
\hoffset=0cm

\newcount\seriecnt
\seriecnt=0
\def\serie#1{\seriecnt=#1\relax
  \centerline{\bf �koly z diskr�tn� matematiky, #1. s�rie}
  \bigskip
  Ve�ker� tvrzen� precizn� zd�vodn�te.
  \bigskip}

\newcount\taskcnt
\newcount\subtaskcnt
\taskcnt=0
\def\task{\advance\taskcnt by 1\subtaskcnt=0\relax
  \bigskip
  \item{(\ifnum\seriecnt>0\relax\the\seriecnt.\fi\the\taskcnt)}}

\def\subtask{\advance\subtaskcnt by 1\relax
  \itemitem{(\romannumeral\the\subtaskcnt)}}

\def\N{\Bbb N}
\def\R{\Bbb R}
\def\Z{\Bbb Z}
\def\C{\Cal}

\def\bodybox#1{\hfill\hglue0pt\relax\hfill\hbox{\it #1}}

\def\body#1{\bodybox{#1\ 
  \ifcase#1 bod�
  \or bod%
  \or body%
  \or body%
  \or body%
  \else bod�\fi}}

\let\implies\Rightarrow
\let\iff\Leftrightarrow
\def\blt{\itemitem{$\bullet$}}

\def\I{\it\aftergroup\/}

\nopagenumbers
