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<pre align="left"><font face="Arial, Helvetica, sans-serif" size="4" color="#000000"><b>
(3)<font color="#FF0000"> table sort </font> <font color="#FF0000"> O(n)</font>
<font color="#0033CC"> an auxiliary table</font> --- indirectly references the records in the list </b></font></pre>
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<pre><font face="Arial, Helvetica, sans-serif" size="4" color="#000000"><b> void<font color="#FF0000"> table_sort</font>
(element list[ ], int n, int table[ ])
<i><font size="3" color="#CC0099">/* rearrange list[0], .., list[n-1] to correspond to
the sequence list[table[0]], ..., list[table[n-1]] */</font></i>
{ int i, current, next;
element temp;
for (i = 0; i < n-1; i++)
if (table[i] != i){
<i><font size="3" color="#CC0099"> /* nontrivial cycle starting at i */</font></i>
temp = list[i]; current = i;
do {
next = table[current];
list[current] = list[next];
table[current] = current;
current = next;
}while(table[current] != i);
list[current] = temp;
table[current] = current;
}
}</b></font></pre>
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