| 
          
         | 
        7870 | 
                
              P237E
  Build String
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7865 | 
                
              P238E
  Meeting Her
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7862 | 
                
              P240E
  Road Repairs
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7856 | 
                
              P241E
  Flights
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7851 | 
                
              P242C
  King's Path
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7850 | 
                
              P242D
  Dispute
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7847 | 
                
              P243B
  Hydra
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7835 | 
                
              P245G
  Suggested Friends
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7830 | 
                
              P246D
  Colorful Graph
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7807 | 
                
              P253C
  Text Editor
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7801 | 
                
              P254D
  Rats
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7777 | 
                
              P260D
  Black and White Tree
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7765 | 
                
              P263D
  Cycle in Graph
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7753 | 
                
              P266D
  BerDonalds
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7750 | 
                
              P267B
  Dominoes
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7741 | 
                
              P269C
  Flawed Flow
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7740 | 
                
              P269D
  Maximum Waterfall
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7727 | 
                
              P272E
  Dima and Horses
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7721 | 
                
              P274D
  Lovely Matrix
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7713 | 
                
              P276E
  Little Girl and Problem on Trees
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7697 | 
                
              P280D
  k-Maximum Subsequence Sum
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7687 | 
                
              P283B
  Cow Program
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7657 | 
                
              P290F
  Greedy Petya
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7650 | 
                
              P292B
  Network Topology
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7635 | 
                
              P295B
  Greg and Graph
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7634 | 
                
              P295C
  Greg and Friends
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7619 | 
                
              P300B
  Coach
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7614 | 
                
              P301B
  Yaroslav and Time
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7606 | 
                
              P303C
  Minimum Modular
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7585 | 
                
              P311C
  Fetch the Treasure
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7548 | 
                
              P317C
  Balance
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7537 | 
                
              P320B
  Ping-Pong (Easy Version)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7528 | 
                
              P323B
  Tournament-graph
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7524 | 
                
              P325C
  Monsters and Diamonds
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7522 | 
                
              P325E
  The Red Button
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7518 | 
                
              P327D
  Block Tower
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7508 | 
                
              P330B
  Road Construction
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7499 | 
                
              P331D2
  Escaping on Beaveractor
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7497 | 
                
              P331E1
  Deja Vu
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7492 | 
                
              P332D
  Theft of Blueprints
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7463 | 
                
              P339C
  Xenia and Weights
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7445 | 
                
              P343D
  Water Tree
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7444 | 
                
              P343E
  Pumping Stations
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7442 | 
                
              P344B
  Simple Molecules
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7438 | 
                
              P345D
  Chain Letter
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7431 | 
                
              P346D
  Robot Control
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7419 | 
                
              P350B
  Resort
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7416 | 
                
              P350E
  Wrong Floyd
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7372 | 
                
              P358E
  Dima and Kicks
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7362 | 
                
              P360E
  Levko and Game
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7356 | 
                
              P362D
  Fools and Foolproof Roads
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7355 | 
                
              P362E
  Petya and Pipes
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7335 | 
                
              P367C
  Sereja and the Arrangement of Numbers
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7328 | 
                
              P369C
  Valera and Elections
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7327 | 
                
              P369D
  Valera and Fools
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7325 | 
                
              P370A
  Rook, Bishop and King
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7306 | 
                
              P374C
  Inna and Dima
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7281 | 
                
              P380B
  Sereja and Tree
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7272 | 
                
              P382D
  Ksenia and Pawns
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7255 | 
                
              P386D
  Game with Points
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7248 | 
                
              P388B
  Fox and Minimal path
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7211 | 
                
              P396C
  On Changing Tree
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        7196 | 
                
              P400D
  Dima and Bacteria
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7187 | 
                
              P402C
  Searching for Graph
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7185 | 
                
              P402E
  Strictly Positive Matrix
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7180 | 
                
              P404C
  Restore Graph
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7173 | 
                
              P405E
  Graph Cutting
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7130 | 
                
              P416E
  President's Path
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7127 | 
                
              P417C
  Football
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7124 | 
                
              P418D
  Big Problems for Organizers
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7120 | 
                
              P420C
  Bug in Code
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7101 | 
                
              P427C
  Checkposts
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7094 | 
                
              P429E
  Points and Segments
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7067 | 
                
              P436C
  Dungeons and Candies
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7061 | 
                
              P437C
  The Child and Toy
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7044 | 
                
              P441D
  Valera and Swaps
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7015 | 
                
              P449B
  Jzzhu and Cities
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6996 | 
                
              P453C
  Little Pony and Summer Sun Celebration
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        6958 | 
                
              P463D
  Gargari and Permutations
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6952 | 
                
              P464E
  The Classic Problem
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6945 | 
                
              P466E
  Information Graph
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6941 | 
                
              P467D
  Fedor and Essay
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6905 | 
                
              P475B
  Strongly Connected City
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6883 | 
                
              P480D
  Parcels
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6858 | 
                
              P487E
  Tourists
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6852 | 
                
              P489D
  Unbearable Controversy of Being
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6809 | 
                
              P500A
  New Year Transportation
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        6808 | 
                
              P500B
  New Year Permutation
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6806 | 
                
              P500D
  New Year Santa Network
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        6794 | 
                
              P505B
  Mr
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6790 | 
                
              P506D
  Mr
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6784 | 
                
              P507E
  Breaking Good
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        6780 | 
                
              P508D
  Tanya and Password
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6770 | 
                
              P510C
  Fox And Names
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        6723 | 
                
              P520B
  Two Buttons
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6718 | 
                
              P521E
  Cycling City
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6717 | 
                
              P522A
  Reposts
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        6702 | 
                
              P525D
  Arthur and Walls
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        6689 | 
                
              P527E
  Data Center Drama
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        6675 | 
                
              P533B
  Work Group
         | 
        0 / 0 | 
        7 |