algorithm2e template

alg.tex

\begin{figure}
% Manual: http://bit.ly/N5qECH
\begin{algorithm}[H]
\caption{$\textsc{AlgName}$}

\label{alg:foobar}
\SetAlFnt{\tiny \sf}

\SetCommentSty{textrm}
\SetKwComment{Comment}{~$\triangleright$~}{}
\SetSideCommentRight
\SetFillComment

\SetKwFunction{Procedure}{\bf Procedure}
\SetKwFunction{foo}{\sc FOO}

\SetKwData{MBR}{\sf MBR}

\SetKwInOut{Input}{Input}
\SetKwInOut{Output}{Output}
\Input{in}
\Output{out}

$s \gets \emptyset$\\ % use gets instead of leftarrow
$\foo(S)$ \\
\For{ }{}
\lFor{ }{ } \\ % one line for
\lIf{ }{ 

}\lElseIf{
    
}\lElse{
    
}
% ---------------------------------------------
\vspace{1em}
\Procedure $\insert(topK,R)$ \\
...

\end{algorithm}
\end{figure}