60 Must-Solve DSA Problems for Interviews

Crack coding interviews with this curated set of 60 DSA problems, carefully designed from real interview experiences at companies like Amazon, Google, Uber, Flipkart, Microsoft, Atlassian, and more.

This collection is structured to cover all under topics, all important, and the most repeated patterns that consistently appear in coding rounds.

It includes challenges that train you in problem-solving across multiple perspectives — from recursion and backtracking to dynamic programming, greedy strategies, data structures, and advanced design concepts. Each problem has been handpicked to strengthen your ability to recognize patterns, apply the right approach, and optimize your solutions under interview pressure.

By practicing these problems, you will build mastery over the core concepts that form the backbone of almost every coding interview. The set ensures that you don’t just prepare randomly but focus on the exact patterns and problem types that matter most, giving you the confidence to tackle interviews at any major company.