Initializing git and doing your homework

Homework red and black tree

Realization of HashMap during Seminar4

Realization of balanced red and black tree

Unbalanced binary tree

Initial Git

delete README.md

Added SettingsWindow class and override action of buttons.

Initial Git and create sum() method for Recursive depth-first traversal

Added ReadMe.md

Push finished project

Change language of interface to Russian

Changed logic of app. Added work with DB in localhost