DSAMotivator

Math & Geometry

Rotations, spirals, and number theory — careful indexing beats clever formulas.

The idea

The full written guide for Math & Geometryis on its way. The practice progression below is live — it's the same curated, ordered list our users work through inside the app.

Practice progression

In this order, on LeetCode. Each one adds a wrinkle the previous one didn't have.

  1. 1#202 Happy NumberEasy
  2. 2#66 Plus OneEasy
  3. 3#48 Rotate ImageMedium
  4. 4#54 Spiral MatrixMedium
  5. 5#73 Set Matrix ZeroesMedium
  6. 6#50 Pow(x, n)Medium
  7. 7#43 Multiply StringsMedium

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

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

Start free — 7 days