ite-hidden-image-to-file:-PDL::NiceSlice1">4.) Write hidden image to file: PDL::NiceSlice</a></li>
  <li><a href="#Comparision-of-Execution-Time">5.) Comparision of Execution Time</a>
    <ul>
      <li><a href="#B.-Execution-Time-of-Array-Solution">B. Execution Time of Array Solution:</a></li>
      <li><a href="#A.-Execution-Time-of-PDL-Solution">A. Execution Time of PDL Solution:</a></li>
    </ul>
  </li>
  <li><a href="#Basic-Functions">Basic Functions</a>
    <ul>
      <li><a href="#data-one_color-rg