How to Master Data Structures in 30 Days

A focused 30-day roadmap to crack DSA interviews.

Why this matters

Every student we've helped at Techgrowerr says the same thing: **structure beats intensity**. Long, unfocused study sessions rarely translate into exam performance. What works is a clean plan, honest self-testing, and consistent short bursts.

The framework

Define outcomes for each week (topics + expected proficiency).

Split each topic into 25-minute focused blocks.

End each block with a 5-minute self-quiz.

Review weak questions the next morning.

Common mistakes

Reading passively instead of solving problems.

Ignoring previous year questions.

Underestimating how much revision matters.

What to do this week

Pick one subject. Get the Techgrowerr notes. Solve 25 questions from the Q-Bank. Repeat.