e



Exercise:

Light-up Animation
Check
New Exercise

Solutions

Pre order:
In order:
Post order:
Close

Settings

Theme: (Dark)

Lines: (Cornered)

Light-up animation delay time: 500ms

Close

Incorrect!

Explanation
Light up Animation
Close

Correct!

Good job!

Close
New Exercise

Generate random tree

Max number of levels

Tree type

Generate
Cancel

How to use

1. Use the left/right buttons to add nodes and delete button to remove nodes.
2. Build a binary tree that meets the specifications of the prompt.
3. Click "Check" to verify answer.
4. Click "Light-up animation" to see a light up animation of traversal
5. Click "Share Tree" share your tree with someone else
Close

Share Tree

Send the following URL to someone to share your tree with them.
Close