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  <marquee class="marquee">Learn DSA Using Python || Lesson 01 - Introduction || Code
    Explorer</marquee>
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        <span class="contents">Contents</span>
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            <a href="index.html">
              <span class="lesson">Lesson 1 / Intro</span>
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              <span class="lesson">Lesson 2 / Python Revision</span>
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              <span class="lesson">Lesson 3 / Data Structures</span>
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              <span class="lesson">Lesson 4 / Algorithms</span>
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              <span class="lesson">Lesson 1 / Intro</span>
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              <span class="lesson">Lesson 2 / Revision</span>
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              <span class="lesson">Lesson 3 / Testing</span>
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              <span class="lesson">Lesson 4 / Output</span>
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              <span class="lesson">Lesson 1 / Intro</span>
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              <span class="lesson">Lesson 2 / Revision</span>
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              <span class="lesson">Lesson 3 / Testing</span>
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              <span class="lesson">Lesson 4 / Output</span>
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              <span class="lesson">Lesson 1 / Intro</span>
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              <span class="lesson">Lesson 2 / Revision</span>
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              <span class="lesson">Lesson 3 / Testing</span>
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              <span class="lesson">Lesson 4 / Output</span>
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        </ul>
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    <div class="right">
      <h1 class="h1">
        Welcome To DSA Complete Course Using Python By Code Explorer
      </h1>
      <hr class="one" />
      <h1 class="h1">This Is Introduction To DSA Using Python</h1>
      <center>
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          <a style="color: chartreuse;" href="https://www.youtube.com/watch?v=RQKJB7z-OqU&list=PLGxMeslbGNsU38f0599lOC-cRmrf01lD3&pp=iAQB"><span>Full
              PlayList</span></a>
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      <hr class="one" />
      <p class="p" style="color: aqua !important">
        DSA (Data Structures and Algorithms) in Python is a fundamental course
        that introduces the principles and implementation of various data
        structures and algorithms using the Python programming language.
      </p>

      <p class="p" style="color: aqua !important">
        In this course, you will learn about essential data structures such as
        arrays, linked lists, stacks, queues, trees, graphs, and hash tables,
        and explore their strengths and weaknesses in different scenarios. You
        will understand how to manipulate and organize data efficiently,
        improving the performance of your programs.
      </p>

      <p class="p" style="color: aqua !important">
        Additionally, the course delves into algorithm analysis and design
        techniques, enabling you to create efficient solutions for a wide
        range of problems. You will explore algorithms like sorting,
        searching, graph traversal, and dynamic programming. By understanding
        the underlying concepts, you will be able to write clean and optimized
        code.
      </p>

      <p class="p" style="color: aqua !important">
        Throughout the course, you will gain hands-on experience by
        implementing data structures and algorithms in Python. The practical
        exercises and coding assignments will reinforce your understanding and
        help you develop problem-solving skills.
      </p>

      <p class="p" style="color: aqua !important">
        Whether you are a beginner or an experienced programmer, this DSA
        course in Python will equip you with the necessary tools and knowledge
        to tackle complex programming challenges, enhance your logical
        thinking, and become a more proficient developer.
      </p>
      <hr class="one" />
      <h1 class="story">A Very Short Story</h1>
      <hr class="two" />
      <p class="p" style="color: aqua !important">
        Once upon a time, a skilled architect named Alice faced a challenge
        while designing a bakery's order management system. Reflecting on her
        past experience of choosing wooden blocks for a window in her home,
        she realized the importance of selecting the perfect data structure.
        Inspired by the flexibility and adaptability of wooden blocks, she
        opted for a priority queue to efficiently manage the bakery's orders.
        Her decision proved to be a game-changer, streamlining operations and
        delighting customers. Alice's ability to draw from past experiences
        and choose the right data structure showcased her problem-solving
        prowess.
      </p>
      <br />
      <div class="div-img">
        <img class="img" src="images/dgm-1.png" alt="" />
      </div>
      <br />
      <p class="p" style="color: aqua !important">
        As per the above image you will never use bricks to build a window,
        like that as a Software Engineer , you have to choose the perfect Data
        Structures to solve a problem.
      </p>
      <hr class="two" />
      <center>
        <p class="p" style="color: aqua !important">
          Now look at this picture very carefully...
        </p>
      </center>
      <div class="div-img">
        <img class="img" src="images/dgm-2.png" alt="" />
      </div>
      <center>
        <p class="p" style="color: aqua !important">
          This is the solution for the problem...
        </p>
      </center>
      <div class="div-img">
        <img class="img" src="images/dgm-3.png" alt="" />
      </div>
      <hr class="one" />
      <h1 class="h1">
        Some Very Popular Data Structures In Different Programming Languages
      </h1>
      <div id="table">
        <table>
          <thead>
            <th>Data Structure</th>
            <th>Python</th>
            <th>Java</th>
            <th>C++</th>
          </thead>
          <tbody>
            <tr>
              <td>Array</td>
              <td>Lists</td>
              <td>
                Native Array
                <br />
                ArrayList
              </td>
              <td>
                Native Array
                <br />
                std::vector
              </td>
            </tr>
            <tr>
              <td>Hash Table</td>
              <td>Dictionary</td>
              <td>
                HashMap <br />
                LinkedHashMap
              </td>
              <td>std::map</td>
            </tr>
            <tr>
              <td>Linked List</td>
              <td>Not Available</td>
              <td>LinkedList</td>
              <td>std::list</td>
            </tr>
          </tbody>
        </table>
      </div>
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