DSAMotivator

Binary Search

Halve the search space every step — and learn to spot the hidden monotonic axis.

The idea

The full written guide for Binary Searchis 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#704 Binary SearchEasy
  2. 2#74 Search a 2D MatrixMedium
  3. 3#875 Koko Eating BananasMedium
  4. 4#153 Find Minimum in Rotated Sorted ArrayMedium
  5. 5#33 Search in Rotated Sorted ArrayMedium
  6. 6#981 Time Based Key-Value StoreMedium
  7. 7#4 Median of Two Sorted ArraysHard

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