Skip to the editor
JSGroundwork
JSGroundwork handwritten · web dev
←Back to Arrays & strings

Ready to read

JSJavaScript⑂Git◎Interview prepΣDSA in JSSDSystem Design
More topics15›
</>HTML{ }CSS⚛ReactNNext.jsNeNest.jsTSTypeScriptNoNode.js🐳DockerDBSQL & Databases✓Testing🔒Web Security☁Cloud & DevOps◈GraphQL◆Redis☸Kubernetes
☰‹›
Description
All topics›JavaScript›Arrays & strings

Contiguous Array

intermediatelayer B2 · Arrays & strings5 tests

Given a binary array nums containing only 0 and 1, return the length of the longest contiguous subarray that holds an equal number of zeros and ones.

  • If no such subarray exists, return 0
  • The answer is always even
  • Target O(n) time

Stuck?

All exercisesPlayground
1234567891011121314
loading the editor…

Nothing yet — hit Run and whatever you log shows up here.

Submit to see how you did.

⌘/Ctrl + Enter run⌘/Ctrl + S save⌘/Ctrl + / comment⌘/Ctrl + F find/replace⌘/Ctrl + D select next matchAlt + click multi-cursorTab indent · ⇧Tab outdentEsc leave fullscreen