How to Get Good at Leetcoding

LeetCode is a great platform to improve your coding and problem-solving skills. Here’s a step-by-step guide to help you get good at Leetcoding:

1. Understand the Basics

• Learn the fundamentals of at least one programming language (Python, Java, C++, etc.).
• Get comfortable with basic data structures: arrays, strings, stacks, queues, linked lists.

2. Set Up Your LeetCode Account

• Sign up at LeetCode.
• Explore the interface and available features.

3. Start with Easy Problems

• Begin with the "Easy" difficulty problems to build confidence.
• Focus on understanding the problem statement and constraints.

4. Learn Data Structures and Algorithms

• Study and practice key topics:
  • Arrays & Strings
  • Linked Lists
  • Stacks & Queues
  • Trees & Graphs
  • Hash Tables
  • Sorting & Searching
  • Recursion & Backtracking
  • Dynamic Programming

5. Practice Consistently

• Solve at least 1-2 problems daily.
• Try to solve problems without looking at solutions first.

6. Analyze and Learn from Solutions

• After solving (or attempting) a problem, review top solutions and discussions.
• Learn different approaches and optimize your code.

7. Participate in Contests

• Join LeetCode Weekly and Biweekly Contests.
• Analyze contest problems and solutions afterward.

8. Track Your Progress

• Use LeetCode’s progress tracking and streak features.
• Maintain a personal log of problems solved and topics covered.

9. Join the Community

• Engage in LeetCode forums and discussion boards.
• Join study groups or find a coding buddy.

10. Stay Persistent and Patient

• Improvement takes time—don’t get discouraged by tough problems.
• Celebrate small wins and keep challenging yourself.

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Latest Tech News (May 2024)

1. OpenAI releases GPT-4o, a faster, multimodal AI model

OpenAI launched GPT-4o, which is faster and supports text, vision, and audio. It’s free for all ChatGPT users, with paid users getting higher limits. The model is available via API at half the price and twice the speed of GPT-4 Turbo. Source

2. Microsoft debuts ‘Copilot+’ PCs with AI features

Microsoft announced a new category of AI-powered PCs called Copilot+, featuring local AI processing and new Surface devices. These PCs will ship starting June 18, 2024. Source

3. Google I/O 2024: Gemini AI updates and new search features

Google introduced updates to its Gemini AI model, new AI tools, and “AI Overviews” in Google Search at its annual I/O conference. Source

4. Breakthrough in quantum computing: Super-pure silicon chips

Researchers at the University of Melbourne developed a technique for manufacturing highly purified silicon, paving the way for more powerful and reliable quantum computers. Source

5. World’s first petahertz-speed phototransistor

Scientists at the University of Arizona demonstrated a phototransistor operating at petahertz speeds in ambient conditions, potentially revolutionizing computer processing power. Source

6. AI helps program quantum computers

A new method from the University of Innsbruck uses machine learning generative models to design quantum circuits, marking a significant step in quantum computing. Source

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Happy Leetcoding! 🚀