r for a period of at least one month. A link to it is given below. Copy the link, send it around, do what you want with it. Anyone in possession of the link will be able to access <span style="color:darkblue">Pengines Scratchpad</span> with your document loaded and ready to run.</p>
                  <p>
                     Link: <input style="width:520px;" class="input-sm" type="text" id="url" onclick="this.select()" value="">
                  </p>
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