graphAndTrees 手机应用程序旨在可视化当前的某些数据结构:bst,avl和有向图 stuff to do: :cross_mark:bug in avl tree, it breaks when 2 nodes overlap when rotating :check_mark:(FIXED)currently each graph node can only have 1 inner edge :cross_mark:no animations :cross_mark:no music 演示版 二进制搜索树 the tree preserves correct structure after each insertion/deletion. AVL树 the tree stays balanced doing rotations if needed after each insertion/deletion. 有向图 it uses dijkstra a