ss="co"># solve problem</span></span></span>
<span class="r-in"><span><span class="va">s</span> <span class="op">&lt;-</span> <span class="fu"><a href="solve.html">solve</a></span><span class="op">(</span><span class="va">p</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Model name:  'project prioritization problem' - run #1    </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Obj