## Latex adding Inputs and Outputs to an algorithmsx environment

algorithm2e - How to add input and output before algorithm procedure - TeX - LaTeX Stack Exchange:

```
...
\hspace*{\algorithmicindent} \textbf{Input} \\
\hspace*{\algorithmicindent} \textbf{Output}
\begin{algorithmic}[1]
```

also:

```
% rename `for all` into `for each`
\renewcommand{\algorithmicforall}{\textbf{for each}}
% remove leading triangle-thing-symbol from comments
\algrenewcommand{\algorithmiccomment}[1]{\hfill#1}
```