| 
          
         | 
        6884 | 
                
              P479E
  Riding in a Lift
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6878 | 
                
              P482D
  Random Function and Tree
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6852 | 
                
              P489D
  Unbearable Controversy of Being
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6850 | 
                
              P489F
  Special Matrices
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6806 | 
                
              P500D
  New Year Santa Network
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6798 | 
                
              P501E
  Misha and Palindrome Degree
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6789 | 
                
              P506E
  Mr
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6737 | 
                
              P518D
  Ilya and Escalator
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6730 | 
                
              P518F
  Pasha and Pipe
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6720 | 
                
              P520E
  Pluses everywhere
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6663 | 
                
              P535B
  Tavas and SaDDas
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6619 | 
                
              P547C
  Mike and Foam
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6598 | 
                
              P551D
  GukiZ and Binary Operations
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6593 | 
                
              P552D
  Vanya and Triangles
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6591 | 
                
              P553A
  Kyoya and Colored Balls
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6590 | 
                
              P553B
  Kyoya and Permutation
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6574 | 
                
              P557D
  Vitaly and Cycle
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6565 | 
                
              P559C
  Gerald and Giant Chess
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6564 | 
                
              P559D
  Randomizer
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6546 | 
                
              P568B
  Symmetric and Transitive
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6536 | 
                
              P570E
  Pig and Palindromes
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6535 | 
                
              P571A
  Lengthening Sticks
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6514 | 
                
              P575H
  Bots
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6506 | 
                
              P577B
  Modulo Sum
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6478 | 
                
              P584B
  Kolya and Tanya
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6470 | 
                
              P585E
  Present for Vitalik the Philatelist
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6432 | 
                
              P596C
  Wilbur and Points
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6401 | 
                
              P603B
  Moodular Arithmetic
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6382 | 
                
              P608B
  Hamming Distance Sum
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6375 | 
                
              P610A
  Pasha and Stick
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6358 | 
                
              P612E
  Square Root of Permutation
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6337 | 
                
              P617B
  Chocolate
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6319 | 
                
              P621B
  Wet Shark and Bishops
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6318 | 
                
              P621C
  Wet Shark and Flowers
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6305 | 
                
              P623E
  Transforming Sequence
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6294 | 
                
              P626D
  Jerry's Protest
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6278 | 
                
              P629A
  Far Relative’s Birthday Cake
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6274 | 
                
              P629E
  Famil Door and Roads
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6271 | 
                
              P630C
  Lucky Numbers
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6268 | 
                
              P630F
  Selection of Personnel
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6267 | 
                
              P630G
  Challenge Pennants
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6266 | 
                
              P630H
  Benches
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6265 | 
                
              P630I
  Parking Lot
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6198 | 
                
              P645F
  Cowslip Collections
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6187 | 
                
              P652C
  Foe Pairs
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6177 | 
                
              P653G
  Move by Prime
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6162 | 
                
              P659G
  Fence Divercity
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6157 | 
                
              P660E
  Different Subsets For All Tuples
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6132 | 
                
              P666C
  Codeword
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6098 | 
                
              P677C
  Vanya and Label
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6062 | 
                
              P685A
  Robbers' watch
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6046 | 
                
              P689C
  Mike and Chocolate Thieves
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6044 | 
                
              P689E
  Mike and Geometry Problem
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6033 | 
                
              P690D2
  The Wall (medium)
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6018 | 
                
              P696C
  PLEASE
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6007 | 
                
              P698F
  Coprime Permutation
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5952 | 
                
              P711D
  Directed Roads
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        5947 | 
                
              P712D
  Memory and Scores
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5934 | 
                
              P715E
  Complete the Permutations
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5931 | 
                
              P717A
  Festival Organization
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5901 | 
                
              P722E
  Research Rover
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5888 | 
                
              P724F
  Uniformly Branched Trees
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5829 | 
                
              P735C
  Tennis Championship
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5784 | 
                
              P747F
  Igor and Interesting Numbers
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5766 | 
                
              P750G
  New Year and Binary Tree Paths
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5750 | 
                
              P755G
  PolandBall and Many Other Balls
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5746 | 
                
              P756D
  Bacterial Melee
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5745 | 
                
              P756E
  Byteland coins
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5739 | 
                
              P757E
  Bash Plays with Functions
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5717 | 
                
              P762F
  Tree nesting
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5687 | 
                
              P768F
  Barrels and boxes
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5661 | 
                
              P773F
  Test Data Generation
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5641 | 
                
              P776G
  Sherlock and the Encrypted Data
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5609 | 
                
              P785D
  Anton and School - 2
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5599 | 
                
              P788B
  Weird journey
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5573 | 
                
              P794G
  Replace All
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5526 | 
                
              P803F
  Coprime Subsequences
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5523 | 
                
              P804B
  Minimum number of steps
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5519 | 
                
              P804F
  Fake bullions
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5505 | 
                
              P809C
  Find a car
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5480 | 
                
              P814E
  An unavoidable detour for home
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5478 | 
                
              P815B
  Karen and Test
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5476 | 
                
              P815D
  Karen and Cards
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5471 | 
                
              P817B
  Makes And The Product
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5423 | 
                
              P830D
  Singer House
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5411 | 
                
              P833C
  Ever-Hungry Krakozyabra
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5395 | 
                
              P837F
  Prefix Sums
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5384 | 
                
              P839D
  Winter is here
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5382 | 
                
              P840A
  Leha and Function
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5380 | 
                
              P840C
  On the Bench
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5364 | 
                
              P844B
  Rectangles
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5334 | 
                
              P848D
  Shake It!
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5333 | 
                
              P848E
  Days of Floral Colours
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5317 | 
                
              P852F
  Product transformation
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5297 | 
                
              P856C
  Eleventh Birthday
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5283 | 
                
              P859E
  Desk Disorder
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5254 | 
                
              P865G
  Flowers and Chocolate
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5243 | 
                
              P869C
  The Intriguing Obsession
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        5224 | 
                
              P875D
  High Cry
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5209 | 
                
              P878E
  Numbers on the blackboard
         | 
        0 / 0 | 
        10 |