\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{dewey165}
\pdfinfo{
  /Title (tolvuhogun.pdf)
  /Creator (Cheatography)
  /Author (dewey165)
  /Subject (Tolvuhogun Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{A30F0F}
\definecolor{LightBackground}{HTML}{F9F0F0}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Tolvuhogun Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{dewey165} via \textcolor{DarkBackground}{\uline{cheatography.com/20059/cs/2926/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}dewey165 \\
  \uline{cheatography.com/dewey165} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 25th November, 2014.\\
   Updated 13th May, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{4}

\begin{tabularx}{3.833cm}{x{1.09856 cm} x{2.33444 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Skel leiðbeiningar}}  \tn
% Row 0
\SetRowColor{LightBackground}
Skel Command & Hvað það gerir: \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
touch & create \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
tar & compression \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
grep pattern files & search for pattern in files \tn 
% Row Count 5 (+ 2)
% Row 4
\SetRowColor{LightBackground}
rm -r & remove directory \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
tail & output last 10 lines of file \tn 
% Row Count 8 (+ 2)
% Row 6
\SetRowColor{LightBackground}
xf - cf & extract - create \tn 
% Row Count 9 (+ 1)
% Row 7
\SetRowColor{white}
grep -r & search recursively in dir \tn 
% Row Count 10 (+ 1)
% Row 8
\SetRowColor{LightBackground}
rm & delete file \tn 
% Row Count 11 (+ 1)
% Row 9
\SetRowColor{white}
man & Manual, get help \tn 
% Row Count 12 (+ 1)
% Row 10
\SetRowColor{LightBackground}
info & documentation, replaces man erfiðara að nota \tn 
% Row Count 14 (+ 2)
% Row 11
\SetRowColor{white}
pwd & show current working directory \tn 
% Row Count 16 (+ 2)
% Row 12
\SetRowColor{LightBackground}
cd & change current directory \tn 
% Row Count 17 (+ 1)
% Row 13
\SetRowColor{white}
ls & show lists of files or information \tn 
% Row Count 19 (+ 2)
% Row 14
\SetRowColor{LightBackground}
cp & copy file \tn 
% Row Count 20 (+ 1)
% Row 15
\SetRowColor{white}
mv & move file or rename it \tn 
% Row Count 21 (+ 1)
% Row 16
\SetRowColor{LightBackground}
mkdir & make directory \tn 
% Row Count 22 (+ 1)
% Row 17
\SetRowColor{white}
rmdir & delete directory \tn 
% Row Count 23 (+ 1)
% Row 18
\SetRowColor{LightBackground}
wc & print byte,word and line counts \tn 
% Row Count 25 (+ 2)
% Row 19
\SetRowColor{white}
sort & Sort text files \tn 
% Row Count 26 (+ 1)
% Row 20
\SetRowColor{LightBackground}
cat & Send a file to the screen in one go \tn 
% Row Count 28 (+ 2)
% Row 21
\SetRowColor{white}
cat *.txt \textgreater{} outfile & add all .txt files together \tn 
% Row Count 30 (+ 2)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{3.833cm}{x{1.09856 cm} x{2.33444 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Skel leiðbeiningar (cont)}}  \tn
% Row 22
\SetRowColor{LightBackground}
less & Display output one screen at a time \tn 
% Row Count 2 (+ 2)
% Row 23
\SetRowColor{white}
head & Output the first part of file \tn 
% Row Count 4 (+ 2)
% Row 24
\SetRowColor{LightBackground}
uniq & checking for uniqueness, leita eftir eiginleikum t.d. nafn \tn 
% Row Count 7 (+ 3)
% Row 25
\SetRowColor{white}
chmod & change access permissions \tn 
% Row Count 8 (+ 1)
% Row 26
\SetRowColor{LightBackground}
cut & Divide a file into several parts \tn 
% Row Count 10 (+ 2)
% Row 27
\SetRowColor{white}
more & show a file one screen at a time \tn 
% Row Count 12 (+ 2)
% Row 28
\SetRowColor{LightBackground}
./ & run a file \tn 
% Row Count 13 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{p{0.6866 cm} x{2.7464 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Bitwise operator}}  \tn
% Row 0
\SetRowColor{LightBackground}
AND \& & 1001 AND 0101 = 0001 \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
OR | & 1001 OR 0101 = 1101 \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
NOT \textasciitilde{} & NOT 1001 = 0110 \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
XOR \textasciicircum{} & 1001 XOR 1011 = 0010 \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.54485 cm} x{1.88815 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Precision F10}}  \tn
% Row 0
\SetRowColor{LightBackground}
Single precision 32 bits & 1 s - exp 8bits -frac 23bits \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Double precision 64 bits & 1 s - exp 11bits -frac 52bits \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.12221 cm} x{0.81891 cm} x{1.09188 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{3.833cm}}{\bf\textcolor{white}{Floating point}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Case 1 }} & {\bf{Case 2}} & {\bf{Case 3 }} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
{\bf{Normalized values}} & {\bf{De-normalized values}} & {\bf{Special values}} \tn 
% Row Count 4 (+ 3)
% Row 2
\SetRowColor{LightBackground}
Exponent field is {\emph{neither}} all-zero nor all-one & Exponent field is {\bf{all-zero}} & sértilfelli deilt með 0 og óendaleikinn \tn 
% Row Count 8 (+ 4)
% Row 3
\SetRowColor{white}
{\bf{E = e - bias}} & {\bf{E = 1 - bias}} & Exponent = {\bf{all ones}} \tn 
% Row Count 10 (+ 2)
% Row 4
\SetRowColor{LightBackground}
e is an integer codedon is between 0 - 1 in binary(exp field) & 101 = 5/2\textasciicircum{}3 & Mantissa = {\bf{non-zero}} \tn 
% Row Count 15 (+ 5)
% Row 5
\SetRowColor{white}
{\bf{M = 1 + f}} & M = f & {\bf{infinity}} = expo {\emph{all-ones}} Mantissa {\emph{all-zero}} \tn 
% Row Count 19 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{p{0.55293 cm} x{0.84256 cm} p{0.65825 cm} p{0.57926 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{3.833cm}}{\bf\textcolor{white}{Data types}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{C data types}} & {\bf{Assembly equilvalent}} & {\bf{Assembly suffix}} & {\bf{Size in bytes}} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
char & byte & b & 1 \tn 
% Row Count 4 (+ 1)
% Row 2
\SetRowColor{LightBackground}
short & word & w & 2 \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
int & double word & l & 4 \tn 
% Row Count 6 (+ 1)
% Row 4
\SetRowColor{LightBackground}
char * & double word & l & 4 \tn 
% Row Count 7 (+ 1)
% Row 5
\SetRowColor{white}
float & single precision & s & 4 \tn 
% Row Count 9 (+ 2)
% Row 6
\SetRowColor{LightBackground}
double & double precision & l & 8 \tn 
% Row Count 11 (+ 2)
% Row 7
\SetRowColor{white}
long double & Extended precision & t & 10/12 \tn 
% Row Count 13 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.47619 cm} x{1.95681 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{GCC compiler}}  \tn
% Row 0
\SetRowColor{LightBackground}
gcc -O1 -S -m32 -0 sum.s sum.c & source file {\emph{sum.c}}, output file {\emph{sum.s}}, level 1 optimizations, 32 bit assembly code \tn 
% Row Count 4 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Hw3 problem 1}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{\textasciicircum{}Dæmi a \textasciicircum{}: {\bf{((a \textasciicircum{} b) \& \textasciitilde{}b) | (\textasciitilde{}(a\textasciicircum{}b)\&b)}}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{{\bf{(x\&\textasciitilde{}b) | (\textasciitilde{}x\&b)}} = x\textasciicircum{}b // {\emph{x = a\textasciicircum{}b}}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{(a\textasciicircum{}b) \textasciicircum{} b = a \textasciicircum{} b \textasciicircum{} b = {\bf{a}}} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{\textasciicircum{}Dæmi b\textasciicircum{}: {\bf{1 + (a \textless{}\textless{} 3) + \textasciitilde{}a}}} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{\textasciitilde{}a + 1 + (a\textless{}\textless{}3)} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{-a + (a\textless{}\textless{}3)} \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{-a + 8*a = {\bf{7a}}} \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{\textasciicircum{}Dæmi c\textasciicircum{} : {\bf{\textasciitilde{}(\textasciitilde{}a|(b\textasciicircum{}(MIN\_INT+MAX\_INT)))}}} \tn 
% Row Count 8 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{\textasciitilde{}(\textasciitilde{}a |(b \textasciicircum{}{\bf{-1}})) = \textasciitilde{}(\textasciitilde{}a|\textasciitilde{}b) = {\bf{a\&b}}} \tn 
% Row Count 9 (+ 1)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{\textasciicircum{}Dæmi d\textasciicircum{} : {\bf{(a\textless{}\textless{}4) + (a\textless{}\textless{}2) + (a\textless{}\textless{}1)}}} \tn 
% Row Count 10 (+ 1)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{a*16 + 4*a + 2*a = {\bf{22a}}} \tn 
% Row Count 11 (+ 1)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{\textasciicircum{}Dæmi e\textasciicircum{} : {\bf{a \textasciicircum{} (MIN + MAX)}} // {\emph{(MIN + MAX) = -1}}} \tn 
% Row Count 13 (+ 2)
% Row 12
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{a \textasciicircum{} -1 = {\bf{\textasciitilde{}a}}} \tn 
% Row Count 14 (+ 1)
% Row 13
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{\textasciicircum{}Dæmi f\textasciicircum{} : {\bf{\textasciitilde{}((a |(\textasciitilde{}a+1)) \textgreater{}\textgreater{} W)\&1}}} \tn 
% Row Count 15 (+ 1)
% Row 14
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{1XXX | 0XXX = 1XXX  \textbackslash{}\textbackslash{} 0000 | 0000 = 0000} \tn 
% Row Count 16 (+ 1)
% Row 15
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{1XXX \textgreater{}\textgreater{} W == 1111 \textbackslash{}\textbackslash{}  0000 \textgreater{}\textgreater{} W == 0000} \tn 
% Row Count 17 (+ 1)
% Row 16
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{\textasciitilde{}(1 \textgreater{}\textgreater{} W)\&1 \textbackslash{}\textbackslash{} 0 \& 1 = 0\textbackslash{}\textbackslash{} 1 \& 1 = 1\textbackslash{}\textbackslash{} {\bf{(a == 0)}}} \tn 
% Row Count 19 (+ 2)
% Row 17
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{\textasciicircum{}Dæmi g\textasciicircum{} : {\bf{((a\textless{}0)?(a+3): a)\textgreater{}\textgreater{}2}}} \tn 
% Row Count 20 (+ 1)
% Row 18
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{a / 4 gerir ekki rad fyrir minus tolum} \tn 
% Row Count 21 (+ 1)
% Row 19
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{\textasciicircum{}Dæmi h\textasciicircum{} : {\bf{\textasciitilde{}((a \textgreater{}\textgreater{} W) \textless{}\textless{} 1)}}} \tn 
% Row Count 22 (+ 1)
% Row 20
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{\textasciitilde{}(sign \textless{}\textless{} 1)} \tn 
% Row Count 23 (+ 1)
% Row 21
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{\textasciitilde{}1111 \textless{}\textless{} 1 // negative} \tn 
% Row Count 24 (+ 1)
% Row 22
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{0001 = 1} \tn 
% Row Count 25 (+ 1)
% Row 23
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{\textasciitilde{}0000 \textless{}\textless{} 1 // positive} \tn 
% Row Count 26 (+ 1)
% Row 24
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{1111 = -1} \tn 
% Row Count 27 (+ 1)
% Row 25
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{\textasciicircum{}Dæmi i\textasciicircum{}: {\bf{a \textgreater{}\textgreater{} 2}}} \tn 
% Row Count 28 (+ 1)
% Row 26
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{gerdur til ad rugla thvi hann tekur ekki minus tolur} \tn 
% Row Count 30 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.36485 cm} x{0.87957 cm} p{0.78858 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{3.833cm}}{\bf\textcolor{white}{Problem 2}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Number}} & {\bf{Decimal}} & {\bf{Binary}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Zero & 0 & 00000 \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
n/a & -4 & 11100 \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
n/a & 11 & 01011 \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
n/a & -14 & 10010 \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
n/a & 14 & 01110 \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
n/a & -11 & 10101 \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
TMax & 15 & 01111 \tn 
% Row Count 8 (+ 1)
% Row 8
\SetRowColor{LightBackground}
TMin & -16 & 10000 \tn 
% Row Count 9 (+ 1)
% Row 9
\SetRowColor{white}
TMin + TMin & 0 & 00000 \tn 
% Row Count 10 (+ 1)
% Row 10
\SetRowColor{LightBackground}
TMin + 1 & -15 & 01111 \tn 
% Row Count 11 (+ 1)
% Row 11
\SetRowColor{white}
TMax + 1 & -16 & 10000 \tn 
% Row Count 12 (+ 1)
% Row 12
\SetRowColor{LightBackground}
-TMax & -15 & 10001 \tn 
% Row Count 13 (+ 1)
% Row 13
\SetRowColor{white}
-TMin & -16 & 10000 \tn 
% Row Count 14 (+ 1)
% Row 14
\SetRowColor{LightBackground}
{\bf{Mínus t{\"o}lur}} & \textasciitilde{}10000 + 1 & 01111 + 1 \tn 
% Row Count 15 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{p{0.60559 cm} p{0.36862 cm} x{0.86889 cm} p{0.7899 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{3.833cm}}{\bf\textcolor{white}{Problem 3}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Description}} & {\emph{Hex}} & {\emph{m}} & {\emph{E}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
-0 & 8000 & M = 0/256 & 1 - bias = -62 \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
smallest value \textgreater{} 1 &  & 256/256 + 1/256 = {\bf{257/256}} & E = e - bias = 0 \tn 
% Row Count 7 (+ 3)
% Row 3
\SetRowColor{white}
Largest \seqsplit{Denormalized} & 255*2\textasciicircum{}(-70) & 255/256 & E = 1 - bias(63) = -62 \tn 
% Row Count 10 (+ 3)
% Row 4
\SetRowColor{LightBackground}
Hex 3AA0 &  & m = 1+fraction/2\textasciicircum{}8 & E = e - bias = 58 -63 = -5 \tn 
% Row Count 13 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Problem 6}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{foo: \newline % Row Count 1 (+ 1)
pushl \%ebp \newline % Row Count 2 (+ 1)
movl \%esp,\%ebp     \newline % Row Count 3 (+ 1)
movl 8(\%ebp),\%ecx \textbackslash{}\textbackslash{} ecx = *a \newline % Row Count 4 (+ 1)
movl 16(\%ebp),\%edx \textbackslash{}\textbackslash{}edx = val \newline % Row Count 5 (+ 1)
movl 12(\%ebp),\%eax \textbackslash{}\textbackslash{} eax = n  \newline % Row Count 6 (+ 1)
decl \%eax                  \textbackslash{}\textbackslash{} eax = n-1 \newline % Row Count 7 (+ 1)
js .L3                          \textbackslash{}\textbackslash{} if(n-1 \textless{} 0) goto .L3 \newline % Row Count 9 (+ 2)
.L7: \newline % Row Count 10 (+ 1)
cmpl \%edx,(\%ecx,\%eax,4)        \textbackslash{}\textbackslash{} temp = a{[}i{]} - val \newline % Row Count 12 (+ 2)
jne .L3                                      \textbackslash{}\textbackslash{} if (a{[}i{]} != val) goto .L3 \newline % Row Count 14 (+ 2)
decl \%eax                                 \textbackslash{}\textbackslash{} eax = i-1 \newline % Row Count 16 (+ 2)
jns .L7                                       \textbackslash{}\textbackslash{} if(i \textgreater{}= 0) goto .L7 \newline % Row Count 18 (+ 2)
.L3:                                              \newline % Row Count 19 (+ 1)
movl \%ebp,\%esp \newline % Row Count 20 (+ 1)
popl \%ebp \newline % Row Count 21 (+ 1)
ret \newline % Row Count 22 (+ 1)
int foo(int *a, int n, int val) \{ \newline % Row Count 23 (+ 1)
int i; \newline % Row Count 24 (+ 1)
for (i = \_{\bf{n-1}}\_\_; \_{\bf{(a{[}i{]} == val) \&\& (i \textgreater{}= 0)}}\_ ; i =\_{\bf{i - 1}}\_) \{ \newline % Row Count 26 (+ 2)
; \newline % Row Count 27 (+ 1)
\} \newline % Row Count 28 (+ 1)
return i; \newline % Row Count 29 (+ 1)
\}% Row Count 30 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{cache}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{3.833cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/dewey165_1416878115_524139_10205362915056755_4792787090790481710_n.jpg}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{HW4 problem 3}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{3.833cm}}{{\bf{copy\_element:}} \newline % Row Count 1 (+ 1)
pushl \%ebp \newline % Row Count 2 (+ 1)
movl \%esp,\%ebp \newline % Row Count 3 (+ 1)
pushl \%ebx                       \newline % Row Count 4 (+ 1)
movl 8(\%ebp),\%ecx            // \%ecx = {\bf{i}} \newline % Row Count 5 (+ 1)
movl 12(\%ebp),\%ebx          // \%ebx = {\bf{j}} \newline % Row Count 6 (+ 1)
movl \%ecx,\%edx             //  \%edx = {\bf{i}} \newline % Row Count 7 (+ 1)
leal (\%ebx,\%ebx,8),\%eax // \%eax = {\bf{8j}} + {\bf{j}} = {\bf{9j}} \newline % Row Count 9 (+ 2)
sall \$4,\%edx                    // \%edx = {\bf{16i}}  \newline % Row Count 11 (+ 2)
sall \$2,\%eax                     // \%eax = {\bf{36j}} \newline % Row Count 13 (+ 2)
subl \%ecx,\%edx                  // \%edx = {\bf{16i}} - {\bf{i}} = {\bf{15i}} \newline % Row Count 15 (+ 2)
movl mat2(\%eax,\%ecx,4),\%eax // \%eax = mat2 + {\bf{36j}} + 4{\bf{i}} \newline % Row Count 17 (+ 2)
sall \$2,\%edx                              // \%edx = {\bf{60i}} \newline % Row Count 19 (+ 2)
movl \%eax,mat1(\%edx,\%ebx,4)  // mat1 + {\bf{60i}}+ 4{\bf{j}} = \%eax   \newline % Row Count 21 (+ 2)
movl -4(\%ebp),\%ebx                  // \newline % Row Count 22 (+ 1)
movl \%ebp,\%esp                       //  \newline % Row Count 23 (+ 1)
popl \%ebp \newline % Row Count 24 (+ 1)
ret \newline % Row Count 25 (+ 1)
int {\bf{mat1{[}M{]}{[}N{]}}} \newline % Row Count 26 (+ 1)
int {\bf{mat2{[}N{]}{[}M{]}}} \newline % Row Count 27 (+ 1)
{\bf{mat1{[}i{]}{[}j{]} = mat2{[}j{]}{[}i{]}}} \newline % Row Count 28 (+ 1)
mat2 =36j   = 36 = M \newline % Row Count 29 (+ 1)
mat1 = 144 = N% Row Count 30 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}