title: Run time and theta notation
body: <p>for the following code:</p>
  
  <pre><code>for(i=0;i&lt;5;i++)
   for(j=2;j&lt;n;j++)
    {
        c[i][j]=0;
         for(k=0;k&lt;n;k++)
         c[i][j]=a[i][k]*b[k][j];
    }
  </code></pre>
  
  <p>I would say the run time is theta(n^3), as I see in the k loop, there is two n (n^3) and on the other loop, another n, making it n^3. Would this be right or what did I miss.</p>
  
  <p>Thank you </p>