pe</span><span class="special">(</span><span class="identifier">Iter</span> first<span class="special">,</span> <span class="identifier">Iter</span> last<span class="special">)</span><span class="special">;</span></pre>
<p>If <code class="computeroutput">first</code> == <code class="computeroutput">last</code>, equivalent to the default constructor. Otherwise, the values of the range represent weights for the possible values of the distribution. </p>
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<pre class="literallayout"><a