Latex

% A basic LaTeX document for a handin with a
% standard RU title page

% If you want the title to appear on a separate
% page, change notitlepage to titlepage
\documentclass[11pt,a4paper,notitlepage]{amsart}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
% If your hand-in is in icelandic change english to icelandic
% Note: This has nothing to do with Icelandic characters, they
% can always be used. This just tells other packages what
% language you are using and changes the hyphenation used by LaTeX
% If icelandic is selected, a shorthand, "` and "', is also included
% for Icelandic quotation marks. They can also obtained by using
% ,, and ``
\usepackage[english]{babel}
\usepackage{amsmath, amsthm, amssymb, amsfonts}
\usepackage{graphicx}
\usepackage{enumerate}
% To use the whole A4-page
% See: ftp://ftp.tex.ac.uk/tex-archive/macros/latex/contrib/geometry/geometry.pdf
% and http://en.wikibooks.org/wiki/LaTeX/Document_Structure
\usepackage{geometry}
% For header and footer
% See: ftp://ctan.tug.org/tex-archive/macros/latex/contrib/fancyhdr/fancyhdr.pdf
% and http://en.wikibooks.org/wiki/LaTeX/Document_Structure
\usepackage{fancyhdr}
% For prettier tables
% See: http://ctan.mackichan.com/macros/latex/contrib/booktabs/booktabs.pdf
% and  http://en.wikibooks.org/wiki/LaTeX/Tables
\usepackage{booktabs}
\usepackage{float}
\usepackage{mathtools}

\usepackage{listings}
\usepackage{color}

\definecolor{dkgreen}{rgb}{0,0.6,0}
\definecolor{gray}{rgb}{0.5,0.5,0.5}
\definecolor{mauve}{rgb}{0.58,0,0.82}

\lstset{frame=tb,
  language=Java,
  aboveskip=3mm,
  belowskip=3mm,
  showstringspaces=false,
  columns=flexible,
  basicstyle={\small\ttfamily},
  numbers=none,
  numberstyle=\tiny\color{gray},
  keywordstyle=\color{blue},
  commentstyle=\color{dkgreen},
  stringstyle=\color{mauve},
  breaklines=true,
  breakatwhitespace=true
  tabsize=3
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                        Setup
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% Set the margins of the paper. By default LaTeX uses huge margins
\geometry{includeheadfoot, margin=2.5cm}
% you can also use
% \geometry{a4paper}
% End of margins setup

% Fill in any relevant information
% Leave the fields inside the {} empty if they do not apply
\newcommand{\students}{
    Árni Fannar Þráinsson, % notice that newlines are not interpreted
    Sindri Sigurjónsson
}
\newcommand{\studentemail}{
    arni11@ru.is, \
    sindris12@ru.is
}
\newcommand{\semester}{Fall 2013}
\newcommand{\coursename}{Reiknirit}
\newcommand{\courseid}{T-301-REIR}
\newcommand{\ssn}{kt. 0301892219, kt. 040289-2409}
\newcommand{\group}{}
\newcommand{\assignment}{D4: Stacks and time complexity}
\newcommand{\teachingassistant}{Teacher: Magnús Már Halldórsson}
\newcommand{\problemtitle}{Problem}
\newcommand{\dateofcompilation}{\today}

% Setup header and footer
% Headers
\pagestyle{fancy} % To get the header and footer
\chead{\small \textsc{\assignment}}
\rhead{\small \textsc{\coursename}}
\lhead{\small \textsc{\studentemail}}
% Footers
%\lfoot{Left footer text}
%\cfoot{\thepage} % This is the default behaviour
%\rfoot{Right footer text}

% If you don't want a line below the header or above the footer,
% change the appropriate header/footerrulewidth to 0pt
\setlength{\headheight}{15.2pt} % This is set to avoid a warning
\renewcommand{\headrulewidth}{0.4pt}
\renewcommand{\footrulewidth}{0.4pt}
% End of header and footer setup

% Setup Problem/Solution environments
\theoremstyle{plain}
\newtheorem{problem}{Problem}

\theoremstyle{remar<k}
\newtheorem*{solution}{Solution}
% End of Problem/Solution environments setup


% Custom problem (so you can provide the problem name)
\newenvironment{cproblem}[1]{\begin{trivlist}
\item[\hskip \labelsep {\bfseries \problemtitle}\hskip \labelsep {\bfseries#1.}]\begin{itshape}}{\end{itshape}\end{trivlist}}
        % End of Problem/Solution environments setup


        % Add the title page command
        \newcommand{\maketitlepage}[1]
        {
            \begin{titlepage}

                \begin{center}
                    %\includegraphics[width=0.55\textwidth]{./rulogo}\\[1.5cm] TO INCLUDE A LOGO

                    \textsc{\huge \semester}\\[0.8cm]

                    {\textsc{\Huge \courseid, \coursename}}\\[0.4cm]
                    \textsc{\LARGE }\\[2.5cm]

                    \textbf{\textsc{\Huge #1}}\\[3cm]


                    \textsc{\huge \students}\\[0.4cm]
                    \textsc{\LARGE \ssn}\\[0.4cm]
                    \textsc{\LARGE \group}\\[1cm]
                    \textsc{\Large \dateofcompilation}



                \end{center}

                \vfill

                % You may also want to add the name of your teaching assistant
                \begin{flushleft}
                    \textsc{\Large \teachingassistant}
                \end{flushleft}


            \end{titlepage}
        }
        \newcommand{\command}[1]{\texttt{\textbackslash{}#1}}

        %%%%%%%%%%%%%%%%%%%%%%%% END OF SETUP %%%%%%%%%%%%%%%%%%%%%%%%


\begin{document}
% Create the title page
\maketitlepage{\assignment}


\end{document}