Fix broken links for AVL tree README.

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Oleksii Trekhleb 2018-12-10 18:37:13 +02:00
parent afa3346c48
commit 8473562b7e

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@ -25,24 +25,24 @@ AVL tree with balance factors (green)
**Left-Left Rotation**
![Left-Left Rotation](http://btechsmartclass.com/DS/images/LL%20Rotation.png)
![Left-Left Rotation](http://btechsmartclass.com/data_structures/ds_images/LL%20Rotation.png)
**Right-Right Rotation**
![Right-Right Rotation](http://btechsmartclass.com/DS/images/RR%20Rotation.png)
![Right-Right Rotation](http://btechsmartclass.com/data_structures/ds_images/RR%20Rotation.png)
**Left-Right Rotation**
![Left-Right Rotation](http://btechsmartclass.com/DS/images/LR%20Rotation.png)
![Left-Right Rotation](http://btechsmartclass.com/data_structures/ds_images/LR%20Rotation.png)
**Right-Left Rotation**
![Right-Right Rotation](http://btechsmartclass.com/DS/images/RL%20Rotation.png)
![Right-Right Rotation](http://btechsmartclass.com/data_structures/ds_images/RL%20Rotation.png)
## References
* [Wikipedia](https://en.wikipedia.org/wiki/AVL_tree)
* [Tutorials Point](https://www.tutorialspoint.com/data_structures_algorithms/avl_tree_algorithm.htm)
* [BTech](http://btechsmartclass.com/DS/U5_T2.html)
* [BTech](http://btechsmartclass.com/data_structures/avl-trees.html)
* [AVL Tree Insertion on YouTube](https://www.youtube.com/watch?v=rbg7Qf8GkQ4&list=PLLXdhg_r2hKA7DPDsunoDZ-Z769jWn4R8&index=12&)
* [AVL Tree Interactive Visualisations](https://www.cs.usfca.edu/~galles/visualization/AVLtree.html)