class="mi">1</span><span class="p">))</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">S</span>
<span class="w">        </span><span class="kt">integer</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">N</span><span class="p">,</span><span class="w"> </span><span class="n">i</span><span class="p">,</span><span class="w"> </span><span class="n">j</span>
<span class="w">        </span><span class="kt">integer</span><s