·           
         ▒·▒          
         ▒·▒          
         ▒·▒          
         ▒·▒          
         ▒·▒          
         ▒·▒          
         ▒·▒▒▒▒▒▒▒▒▒▒▒
         ▒··········<▒
  ·▒▒▒▒▒▒▒·▒▒▒▒▒▒▒▒▒▒▒
  ·······(···▒        
  ▒▒▒▒▒▒▒▒·▒·▒        
         ▒·▒·▒        
··▒▒▒▒▒▒▒▒·▒·▒        
>··········▒·▒        
▒▒▒▒▒▒▒▒▒▒@▒·▒        
 ▒··@········▒        
 ▒·▒▒▒▒▒▒▒·▒▒▒        
         ▒·▒          
         ▒·▒          
         ▒·▒          
         ···          
         ··▒          
         ···          
          ·