write the whole class (mae-ac/trees!1)

.envrc

Makefile

README.md

assets/delete.mp4

assets/find.mp4

assets/insert.mp4

assets/maze-tree.jpg

assets/maze.jpg

assets/rotate.mp4

assets/traverse.mp4

assets/trees.png

avl.md

bst.md

dev-requirements.txt

huffman.md

maze.md

qtree.md

src/README.md

src/helpers.py

src/priority_queue.py