How to Learn Data Structures and Algorithms (DSA) from A to Z

Introduction

• Platform: AQForward.org
• Course: A to Z DSA course
• Modules: 455 modules covering 18-19 topics
• Cost: Free
• Problems: Includes a variety of problems for extensive practice

Learning Strategy

Theory and Practice

• Theory: Watch videos to understand the topic.
• Practice: Focus on solving problems to develop problem-solving skills.
• Method:
  • Pick a problem.
  • Attempt a brute force/extreme naive solution.
  • Convert thought process into code and submit.
  • If unsuccessful, read attached blogs and categorized solutions.
  • Retry solving the problem without aid to reinforce learning.

Supplementary Materials

• Mentorship: Recommended to use Pre-placed for personalized mentoring.
  • Benefits:
    • Personalized roadmap
    • System design, low-level design guidance
    • Weekly check-ins and tests
    • Additional resources and project ideas
    • Mock interviews, resume reviews, referrals
    • Possible discount codes

Addressing Misinformation

1. Language Used:
   • Not exclusively C++; uses pseudocode
2. Beginner Friendly:
   • Course starts easy and progresses to advanced problems
   • Reviews from recently placed professionals are positive
   • 455 modules for thoroughness, but not all are mandatory
3. Additional Requirements:
   • Participate in coding contests (LeetCode, Codeforces)
   • Start contests early and regularly participate over 2 years for maximum benefit

Conclusion

• Follow the website AQForward.org for the course
• Consider additional mentoring services from Pre-placed
• Stay engaged with coding contests for continuous improvement
• Social media and other links in the description for more resources

Takeaways

1. Utilize the full breadth of the free A to Z DSA course.
2. Pair learning with regular coding contests.
3. Seek mentorship for an accelerated and structured path.