| 
          
         | 
        5716 | 
                
              P763A
  Timofey and a tree
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5713 | 
                
              P763D
  Timofey and a flat tree
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5705 | 
                
              P765E
  Tree Folding
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5698 | 
                
              P766E
  Mahmoud and a xor trip
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5695 | 
                
              P767C
  Garland
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5675 | 
                
              P771C
  Bear and Tree Jumps
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5667 | 
                
              P772E
  Verifying Kingdom
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5642 | 
                
              P776F
  Sherlock's bet to Moriarty
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5633 | 
                
              P778C
  Peterson Polyglot
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5625 | 
                
              P780C
  Andryusha and Colored Balloons
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5604 | 
                
              P786D
  Rap God
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5603 | 
                
              P786E
  ALT
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5589 | 
                
              P792D
  Paths in a Complete Binary Tree
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        5582 | 
                
              P793E
  Problem of offices
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5570 | 
                
              P796C
  Bank Hacking
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        5569 | 
                
              P796D
  Police Stations
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5537 | 
                
              P802J
  Send the Fool Further! (easy)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5536 | 
                
              P802K
  Send the Fool Further! (medium)
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5535 | 
                
              P802L
  Send the Fool Further! (hard)
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5521 | 
                
              P804D
  Expected diameter of a tree
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5503 | 
                
              P809E
  Surprise me!
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5492 | 
                
              P812D
  Sagheer and Kindergarten
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5491 | 
                
              P812E
  Sagheer and Apple Tree
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5481 | 
                
              P814D
  An overnight dance in discotheque
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5477 | 
                
              P815C
  Karen and Supermarket
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5468 | 
                
              P817E
  Choosing The Commander
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5467 | 
                
              P817F
  MEX Queries
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5450 | 
                
              P821C
  Okabe and Boxes
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5442 | 
                
              P822F
  Madness
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5435 | 
                
              P825G
  Tree Queries
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5433 | 
                
              P827B
  High Load
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        5431 | 
                
              P827D
  Best Edge Weight
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5423 | 
                
              P830D
  Singer House
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5422 | 
                
              P830E
  Perpetual Motion Machine
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5415 | 
                
              P832D
  Misha, Grisha and Underground
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        5410 | 
                
              P833D
  Red-Black Cobweb
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5401 | 
                
              P835F
  Roads in the Kingdom
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5392 | 
                
              P838B
  Diverging Directions
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5385 | 
                
              P839C
  Journey
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5378 | 
                
              P840E
  In a Trap
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5373 | 
                
              P842C
  Ilya And The Tree
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5371 | 
                
              P842E
  Nikita and game
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5368 | 
                
              P843C
  Upgrading Tree
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5352 | 
                
              P846E
  Chemistry in Berland
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5339 | 
                
              P847L
  Berland SU Computer Network
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5314 | 
                
              P852I
  Dating
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5304 | 
                
              P855C
  Helga Hufflepuff's Cup
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5303 | 
                
              P855D
  Rowena Ravenclaw's Diadem
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5300 | 
                
              P855G
  Harry Vs Voldemort
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5298 | 
                
              P856B
  Similar Words
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5296 | 
                
              P856D
  Masha and Cactus
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5284 | 
                
              P859D
  Third Month Insanity
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5283 | 
                
              P859E
  Desk Disorder
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5280 | 
                
              P860E
  Arkady and a Nobody-men
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5278 | 
                
              P862B
  Mahmoud and Ehab and the bipartiteness
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5261 | 
                
              P864F
  Cities Excursions
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5248 | 
                
              P868E
  Policeman and a Tree
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5236 | 
                
              P870E
  Points, Lines and Ready-made Titles
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5234 | 
                
              P871E
  Restore the Tree
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5215 | 
                
              P877E
  Danil and a Part-time Job
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5185 | 
                
              P886C
  Petya and Catacombs
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5164 | 
                
              P891D
  Sloth
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5155 | 
                
              P893F
  Subtree Minimum Query
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5151 | 
                
              P894D
  Ralph And His Tour in Binary Country
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5120 | 
                
              P901A
  Hashing Trees
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5077 | 
                
              P911F
  Tree Destruction
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5069 | 
                
              P913B
  Christmas Spruce
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5058 | 
                
              P914E
  Palindromes in a Tree
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5055 | 
                
              P914H
  Ember and Storm's Tree Game
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5049 | 
                
              P915F
  Imbalance Value of a Tree
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5044 | 
                
              P916D
  Jamie and To-do List
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5043 | 
                
              P916E
  Jamie and Tree
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5039 | 
                
              P917D
  Stranger Trees
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5038 | 
                
              P917E
  Upside Down
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5000 | 
                
              P923C
  Perfect Security
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        4997 | 
                
              P923F
  Public Service
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4986 | 
                
              P925E
  May Holidays
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4970 | 
                
              P928D
  Autocompletion
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        4969 | 
                
              P930A
  Peculiar apple-tree
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        4958 | 
                
              P932D
  Tree
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        4943 | 
                
              P935E
  Fafa and Ancient Mathematics
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        4879 | 
                
              P955F
  Heaps
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4873 | 
                
              P958B2
  Maximum Control (medium)
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        4859 | 
                
              P959C
  Mahmoud and Ehab and the wrong algorithm
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        4852 | 
                
              P960D
  Full Binary Tree Queries
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        4851 | 
                
              P960E
  Alternating Tree
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        4848 | 
                
              P960H
  Santa's Gift
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4835 | 
                
              P962F
  Simple Cycles Edges
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        4834 | 
                
              P962G
  Visible Black Areas
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4832 | 
                
              P963B
  Destruction of a Tree
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        4822 | 
                
              P965E
  Short Code
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        4793 | 
                
              P979C
  Kuro and Walking Route
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        4792 | 
                
              P979D
  Kuro and GCD and XOR and SUM
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        4786 | 
                
              P980E
  The Number Games
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        4785 | 
                
              P980F
  Cactus to Tree
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4782 | 
                
              P981C
  Useful Decomposition
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4774 | 
                
              P982C
  Cut 'em all!
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        4773 | 
                
              P982D
  Shark
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        4766 | 
                
              P983E
  NN country
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4752 | 
                
              P986E
  Prince's Problem
         | 
        0 / 0 | 
        10 |