@@ -669,7 +669,6 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input
## Trees
- ### Trees - Notes & Background
- - [ ] [Series: Core Trees (video)](https://www.coursera.org/lecture/data-structures-optimizing-performance/core-trees-ovovP)
- [ ] [Series: Trees (video)](https://www.coursera.org/lecture/data-structures/trees-95qda)
- basic tree construction
- traversal
John Washam