I Built CodeComplex: A Real-Time Competitive Coding Platform with AI Rivals and Bug-Fix Arenas
Over the past few months, I've been working on a project called CodeComplex (live at codecomplex.site ). It started with a simple observation: while…
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STL in C++: The Toolbox Every DSA Learner Needs
If you've started learning DSA, you've probably run into the term STL more times than you can count. It sounds intimidating at first — but once it c…
Competitive Programming Series — Session 2: Recursion and Backtracking
After covering the foundational building blocks in Session 1, the next step is one of the most important problem-solving techniques in all of progra…
Competitive Programming Series — Session 1: The Foundations You Need Before Solving Problems
Competitive programming often looks like a race to write code as fast as possible. But the real secret is simpler: the best competitive programmers…
Why Contraint is King
When tackling data structures and algorithms (DSA) problems, whether in technical interviews or competitive programming, engineers often overlook th…