IsEnd(index) == <span class="keyword">false</span>) {</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;      Console.Write(<span class="stringliteral">&quot;{0} -&gt; &quot;</span>, manager.IndexToNode((<span class="keywordtype">int</span>)index));</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;      var previousIndex = index;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;      index = solution.Valu