: Product-based companies (like Google or Uber) heavily favor advanced topics such as Dynamic Programming , Graphs , Tries , and Backtracking . Essential DSA Roadmap
: Big O Notation and space-time complexity analysis. dsa.rar
For those looking for structured practice, repositories like RashadTanjim’s DSA Collection offer implemented examples in C++ for these various topics. : Product-based companies (like Google or Uber) heavily
: Rather than solving hundreds of random problems, successful candidates focus on coding patterns . Common patterns include: Intermediate (can solve with a hint)
: One of the most effective strategies involves sorting algorithms and problems into three buckets: Easy (can solve instantly), Intermediate (can solve with a hint), and Hard (topics you currently avoid). The goal is to systematically move all items into the Easy bucket.