\def\Name{Euler}

% First name of author
\def\FirstName{Leonhard}


% City of author
\def\City{St. Petersburg}

% Country of author
\def\Country{Russia}


\def\CoAuthors{}
% Title of poster
\def\Title{On a problem of bridges in K\"onigsberg}

% Abstract
% (Please do not use non-standard LaTeX-packages.)
\def\Abstract{
  We prove that it is impossible to find a closed walk that crosses each bridge of K\"onigsberg exactly once.}

