


  \    _    /     /\___ /\ /\____/\ /\______/\ /\____/\ /\____/\
    __/\\__  - -- \__  Y \\__     \\__   \:.\\__    \\__   .\- -- --.
    \ //        /   |   \/   .  \//   \   \/...   \//. .   \      
    /_~~_\\       //    .:\.:|    \      \   \::   \.:|    \     
     \/       //.  |    \.!    .\:.\     \.!    .\:!    \    
  /        \  _/... |     \_  .:.\_.\     \_.   ..\_    .:\_  
      :        \_______|_______/________/___\______/________/________/  
                                            
      `------------------------------------------------------[AVL/BB]---



