elow are static (no duplicates can exist)</span>
<a name="l00068"></a>00068   <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> state[n]; <span class="comment">// state vector array</span>
<a name="l00069"></a>00069   <span class="keyword">static</span> <span class="keywordtype">int</span> p; <span class="comment">// position in state array</span>
<a name="l00070"></a>00070   <span class="keyword">static</span> <span class="keywordtype">bool<