| 
          
         | 
        6690 | 
                
              P527D
  Clique Problem
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6686 | 
                
              P529B
  Group Photo 2 (online mirror version)
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6652 | 
                
              P538F
  A Heap of Heaps
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6651 | 
                
              P538G
  Berserk Robot
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6645 | 
                
              P540E
  Infinite Inversions
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6644 | 
                
              P542A
  Place Your Ad Here
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6628 | 
                
              P545D
  Queue
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6625 | 
                
              P546B
  Soldier and Badges
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6608 | 
                
              P549G
  Happy Line
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6601 | 
                
              P551A
  GukiZ and Contest
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6593 | 
                
              P552D
  Vanya and Triangles
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6583 | 
                
              P555B
  Case of Fugitive
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6576 | 
                
              P557B
  Pasha and Tea
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6575 | 
                
              P557C
  Arthur and Table
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6572 | 
                
              P558A
  Lala Land and Apple Trees
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6569 | 
                
              P558D
  Guess Your Way Out! II
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6568 | 
                
              P558E
  A Simple Task
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6566 | 
                
              P559B
  Equivalent Strings
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6563 | 
                
              P559E
  Gerald and Path
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6562 | 
                
              P560A
  Currency System in Geraldion
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6550 | 
                
              P567D
  One-Dimensional Battle Ships
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6534 | 
                
              P571B
  Minimization
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6530 | 
                
              P572A
  Arrays
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6529 | 
                
              P572B
  Order Book
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6510 | 
                
              P576C
  Points on Plane
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6498 | 
                
              P579B
  Finding Team Member
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6496 | 
                
              P580B
  Kefa and Company
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6490 | 
                
              P581C
  Developing Skills
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6445 | 
                
              P593B
  Anton and Lines
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6432 | 
                
              P596C
  Wilbur and Points
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6431 | 
                
              P596D
  Wilbur and Trees
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6428 | 
                
              P597B
  Restaurant
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6424 | 
                
              P598C
  Nearest vectors
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6418 | 
                
              P599C
  Day at the Beach
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6414 | 
                
              P600B
  Queries about less or equal elements
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6381 | 
                
              P609A
  USB Flash Drives
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6366 | 
                
              P611E
  New Year and Three Musketeers
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6359 | 
                
              P612D
  The Union of k-Segments
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6355 | 
                
              P613B
  Skills
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6353 | 
                
              P613D
  Kingdom and its Cities
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6311 | 
                
              P622E
  Ants in Leaves
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6303 | 
                
              P624B
  Making a String
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6253 | 
                
              P631C
  Report
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6248 | 
                
              P632C
  The Smallest String Concatenation
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6242 | 
                
              P633C
  Spy Syndrome 2
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6233 | 
                
              P637B
  Chat Order
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6223 | 
                
              P639D
  Bear and Contribution
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6222 | 
                
              P639E
  Bear and Paradox
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6204 | 
                
              P644C
  Hostname Aliases
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6190 | 
                
              P651B
  Beautiful Paintings
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6188 | 
                
              P652B
  z-sort
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6187 | 
                
              P652C
  Foe Pairs
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6186 | 
                
              P652D
  Nested Segments
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6183 | 
                
              P653A
  Bear and Three Balls
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6167 | 
                
              P659B
  Qualifying Contest
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6163 | 
                
              P659F
  Polycarp and Hay
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6135 | 
                
              P665F
  Four Divisors
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6124 | 
                
              P670C
  Cinema
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6108 | 
                
              P675C
  Money Transfers
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6078 | 
                
              P681E
  Runaway to a Shadow
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6076 | 
                
              P682B
  Alyona and Mex
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6059 | 
                
              P685D
  Kay and Eternity
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6056 | 
                
              P686B
  Little Robber Girl's Zoo
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6052 | 
                
              P687D
  Dividing Kingdom II
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        5962 | 
                
              P709B
  Checkpoints
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5960 | 
                
              P710B
  Optimal Point on a Line
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5943 | 
                
              P713C
  Sonya and Problem Wihtout a Legend
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5939 | 
                
              P714B
  Filya and Homework
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5929 | 
                
              P717C
  Potions Homework
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5913 | 
                
              P720D
  Slalom
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5909 | 
                
              P721B
  Passwords
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        5899 | 
                
              P723A
  The New Year: Meeting Friends
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        5891 | 
                
              P724C
  Ray Tracing
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        5871 | 
                
              P729C
  Road to Cinema
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5869 | 
                
              P729E
  Subordinates
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        5852 | 
                
              P731D
  80-th Level Archeology
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        5846 | 
                
              P732D
  Exams
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5845 | 
                
              P732E
  Sockets
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5830 | 
                
              P735B
  Urbanization
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        5818 | 
                
              P739E
  Gosha is hunting
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5786 | 
                
              P747D
  Winter Is Coming
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        5758 | 
                
              P754D
  Fedor and coupons
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5755 | 
                
              P755B
  PolandBall and Game
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        5741 | 
                
              P757C
  Felicity is Coming!
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        5725 | 
                
              P761D
  Dasha and Very Difficult Problem
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5721 | 
                
              P762B
  USB vs
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5701 | 
                
              P766B
  Mahmoud and a Triangle
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        5694 | 
                
              P767D
  Cartons of milk
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5692 | 
                
              P768A
  Oath of the Night's Watch
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        5690 | 
                
              P768C
  Jon Snow and his Favourite Number
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        5685 | 
                
              P769A
  Year of University Entrance
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        5662 | 
                
              P773E
  Blog Post Rating
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5657 | 
                
              P774D
  Lie or Truth
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        5639 | 
                
              P777B
  Game of Credit Cards
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5636 | 
                
              P777E
  Hanoi Factory
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        5631 | 
                
              P778E
  Selling Numbers
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5628 | 
                
              P779C
  Dishonest Sellers
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        5611 | 
                
              P785B
  Anton and Classes
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        5592 | 
                
              P792A
  New Bus Route
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        5584 | 
                
              P793C
  Mice problem
         | 
        0 / 0 | 
        8 |