Intervals

Sort by start, then sweep: overlap problems become a single ordered pass.

The idea

The full written guide for Intervalsis on its way. The practice progression below is live โ€” it's the same curated, ordered list our users work through inside the app.

Practice progression

Knowing the pattern is half the job. Showing up daily is the other half.

DSAMotivator tracks this exact progression โ€” with streaks, XP, and a map that fills in as you go.

Start free โ€” 7 days