ass="k">                          </span><span class="n">c</span><span class="p">(</span><span class="n">i</span><span class="p">,</span><span class="n">j</span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">alpha</span><span class="o">*</span><span class="n">temp</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">beta</span><span class="o">*</span><span class="n">c</span><span class="p">(</span><span