LaTeX-examples/documents/time-conversion/time-conversion.tex

\documentclass[a4paper]{scrartcl}
\usepackage{amssymb, amsmath} % needed for math
\usepackage[utf8]{inputenc} % this is needed for umlauts
\usepackage[ngerman]{babel} % this is needed for umlauts
\usepackage[T1]{fontenc}    % this is needed for correct output of umlauts in pdf
\usepackage[margin=2.5cm]{geometry} %layout
\usepackage{hyperref}   % links im text
\usepackage{parskip}
\usepackage{csquotes}

\usepackage[table]{xcolor}% http://ctan.org/pkg/xcolor
\usepackage{wasysym} % für die benutzten Symbole

\title{Time conversion}
\author{Martin Thoma}

\hypersetup{
  pdfauthor   = {Martin Thoma},
  pdfkeywords = {},
  pdftitle    = {}
}

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\begin{document}
Germany (+1 + 1)\\
Pittsburg, PA (-5 + 1)\\
\begin{table}[htp]
    \begin{tabular}{ll||ll}
    Germany & Pittsburg & Germany & Pittsburgh \\ \hline
    \cellcolor{red!25} 01:00     & \cellcolor{green!25} 19:00   & \cellcolor{green!25} 13:00     & \cellcolor{yellow!25} 07:00      \\
    \cellcolor{red!25} 02:00     & \cellcolor{green!25} 20:00   & \cellcolor{green!25} 14:00     & \cellcolor{yellow!25} 08:00      \\
    \cellcolor{red!25} 03:00     & \cellcolor{green!25} 21:00   & \cellcolor{green!25} 15:00     & \cellcolor{green!25} 09:00      \\
    \cellcolor{red!25} 04:00     & \cellcolor{green!25} 22:00   & \cellcolor{green!25} 16:00     & \cellcolor{green!25} 10:00      \\
    \cellcolor{red!25} 05:00     & \cellcolor{yellow!25} 23:00  & \cellcolor{green!25} 17:00     & \cellcolor{green!25} 11:00      \\
    \cellcolor{yellow!25} 06:00  & \cellcolor{yellow!25} 00:00  & \cellcolor{green!25} 18:00     & \cellcolor{green!25} 12:00      \\
    \cellcolor{yellow!25} 07:00  & \cellcolor{red!25} 01:00     & \cellcolor{green!25} 19:00     & \cellcolor{green!25} 13:00      \\
    \cellcolor{yellow!25} 08:00  & \cellcolor{red!25} 02:00     & \cellcolor{green!25} 20:00     & \cellcolor{green!25} 14:00      \\
    \cellcolor{green!25} 09:00   & \cellcolor{red!25} 03:00     & \cellcolor{green!25} 21:00     & \cellcolor{green!25} 15:00      \\
    \cellcolor{green!25} 10:00   & \cellcolor{red!25} 04:00     & \cellcolor{green!25} 22:00     & \cellcolor{green!25} 16:00      \\
    \cellcolor{green!25} 11:00   & \cellcolor{red!25} 05:00     & \cellcolor{yellow!25} 23:00    & \cellcolor{green!25} 17:00      \\
    \cellcolor{green!25} 12:00   & \cellcolor{yellow!25} 06:00  & \cellcolor{yellow!25} 00:00    & \cellcolor{green!25} 18:00      \\
    \end{tabular}
\end{table}

\end{document}