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\usepackage[
	pdftitle={Algorithmen},
	pdfsubject={Mitschrift der Vorlesung "Algorithmen" an der Hochschule Aalen, bei Herrn Thierauf.},
	pdfauthor={Thomas Battermann},
	pdfkeywords={Algorithmen},
	pdfborder={0 0 0}
]{hyperref}
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\usepackage{listings}
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    if, else, for, in, remove, from, case, do, forever, to, 
    false, true, then, foreach, while, modulo, foreach
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\renewcommand{\sectionmark}[1]{\markright{#1}{}} % to normal case

\fancyhf{} %alle Kopf- und Fußzeilenfelder bereinigen
\fancyhead[L]{Algorithmen} %Kopfzeile rechts
\fancyhead[C]{} %zentrierte Kopfzeile
\fancyhead[R]{\rightmark} %Kopfzeile links
\renewcommand{\headrulewidth}{0.4pt} %obere Trennlinie
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\renewcommand{\footrulewidth}{0.4pt} %untere Trennlinie

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\newcommand{\lemma}{\textbf{Lemma:}}

\title{Algorithmen}
\author{Mitschrift von Thomas Battermann\\Dozent: Prof. Thomas Thierauf}
\date{4. Semester}

\begin{document}
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	\maketitle\thispagestyle{empty}
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	\input{flussnetzwerke}
\end{document}