diff --git a/.gitmodules b/.gitmodules
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+[submodule "report/config"]
+	path = report/config
+	url = https://git.hoo2.net/hoo2/LaTeX_confing.git
diff --git a/report/.gitignore b/report/.gitignore
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+*.aux
+*.log
+*.out
+*.gz
diff --git a/report/config b/report/config
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+Subproject commit c27d16e915615bc56a7b09f56e882661ac69b860
diff --git a/report/report.pdf b/report/report.pdf
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diff --git a/report/report.tex b/report/report.tex
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+% 
+% Report for data structures 2020-2021 assignment part 1.
+%
+% authors:
+%   Χρήστος Χουτουρίδης ΑΕΜ 8997
+%   cchoutou@ece.auth.gr
+
+
+% Document configuration
+\newcommand{\ClassName}{Δομές δεδομένων}
+\newcommand{\DocTitle}{Λαβύρινθος: Ο Θησέας και ο Μινώταυρος}
+\newcommand{\InstructorName}{Σιάχαλου Σταυρούλα}
+\newcommand{\InstructorMail}{ssiachal@auth.gr}
+\newcommand{\CurrentDate}{\today}
+
+\input{config/AuthReportConfig.tex}
+
+%\renewcommand{\AuthorName}{Χρήστος Χουτουρίδης}
+%\renewcommand{\AuthorMail}{cchoutou@ece.auth.gr}
+%\renewcommand{\AuthorAEM}{8997}
+
+\setFancyHeadLR{\ClassName}{\DocTitle}
+%\setFancyHeadLERO{\ClassName}{\DocTitle}
+
+% Document
+% =================
+\begin{document}
+
+\FirstPage
+
+%\tableofcontents
+%\listoffigures
+%\listoftables
+
+\section{Εισαγωγή} 
+
+% References
+% ============================
+%\begin{thebibliography}{100}
+%\bibitem{item}item...
+%\end{thebibliography}
+
+\end{document}
\ No newline at end of file