rdsign">-&gt;</span>&nbsp;int&nbsp;=&nbsp;<span class="string">"%mulint"</span><br>
&nbsp;&nbsp;<span class="keyword">external</span>&nbsp;(&nbsp;/&nbsp;)&nbsp;:&nbsp;int&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;int&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;int&nbsp;=&nbsp;<span class="string">"%divint"</span><br>
&nbsp;&nbsp;<span class="keyword">external</span>&nbsp;(&nbsp;<span class="keyword">mod</span>&nbsp;)&nbsp;:&nbsp;int&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;int&nbsp;<span