Skip to main content

Practice

Algorithm workshop

⭐ beginner~45 min of coding4 challenges

Duplicates, binary search, tie-breaking, bracket matching — each a pattern from the lessons, each with edge cases that punish near-misses.

Checking your progress…0%

What you will practice

  1. First duplicate⭐ beginner
  2. Binary search⭐ beginner
  3. Top word with a tie rule⭐ beginner
  4. Balanced brackets⭐ beginner

Need the concept first? Re-read the lesson.