| 
          
         | 
        8958 | 
                
              P4B
  Before an Exam
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8953 | 
                
              P5C
  Longest Regular Bracket Sequence
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8945 | 
                
              P7A
  Kalevitch and Chess
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8939 | 
                
              P8B
  Obsession with Robots
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8926 | 
                
              P10E
  Greedy Change
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8925 | 
                
              P11A
  Increasing Sequence
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8916 | 
                
              P12E
  Start of the season
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8908 | 
                
              P14C
  Four Segments
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8867 | 
                
              P23B
  Party
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8866 | 
                
              P23C
  Oranges and Apples
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        8851 | 
                
              P26C
  Parquet
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8849 | 
                
              P26E
  Multithreading
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        8846 | 
                
              P27C
  Unordered Subsequence
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8835 | 
                
              P29D
  Ant on the Tree
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8829 | 
                
              P30E
  Tricky and Clever Password
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8799 | 
                
              P36E
  Two Paths
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8774 | 
                
              P40A
  Find Color
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8765 | 
                
              P41E
  3-cycles
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8762 | 
                
              P42C
  Safe cracking
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        8761 | 
                
              P42D
  Strange town
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        8756 | 
                
              P43D
  Journey
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8745 | 
                
              P44J
  Triminoes
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8740 | 
                
              P45E
  Director
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8735 | 
                
              P45J
  Planting Trees
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8715 | 
                
              P48H
  Black and White
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8712 | 
                
              P49C
  Disposition
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8693 | 
                
              P53C
  Little Frog
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8662 | 
                
              P59D
  Team Arrangement
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8642 | 
                
              P63D
  Dividing Island
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8623 | 
                
              P66D
  Petya and His Friends
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8577 | 
                
              P74E
  Shift It!
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8559 | 
                
              P78B
  Easter Eggs
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8545 | 
                
              P81D
  Polycarp's Picture Gallery
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8542 | 
                
              P82B
  Sets
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8531 | 
                
              P85A
  Domino
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8525 | 
                
              P86B
  Tetris revisited
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        8504 | 
                
              P91D
  Grocer's Problem
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8485 | 
                
              P97B
  Superset
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        8478 | 
                
              P98D
  Help Monks
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        8455 | 
                
              P103C
  Russian Roulette
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8431 | 
                
              P109D
  Lucky Sorting
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8428 | 
                
              P110B
  Lucky String
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8400 | 
                
              P118B
  Present from Lena
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8395 | 
                
              P119B
  Before Exam
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8365 | 
                
              P125C
  Hobbits' Party
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8364 | 
                
              P125D
  Two progressions
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        8360 | 
                
              P126C
  E-reader Display
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8354 | 
                
              P128B
  String
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8352 | 
                
              P128D
  Numbers
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8329 | 
                
              P132D
  Constants in the language of Shakespeare
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8323 | 
                
              P134C
  Swaps
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        8320 | 
                
              P135C
  Zero-One
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8295 | 
                
              P141C
  Queue
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8293 | 
                
              P141E
  Clearing Up
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        8291 | 
                
              P142B
  Help General
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8279 | 
                
              P145B
  Lucky Number 2
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8271 | 
                
              P148A
  Insomnia cure
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8269 | 
                
              P148C
  Terse princess
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8236 | 
                
              P156B
  Suspects
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8214 | 
                
              P161B
  Discounts
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8171 | 
                
              P171A
  Mysterious numbers - 1
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8155 | 
                
              P173D
  Deputies
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        8142 | 
                
              P176C
  Playing with Superglue
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8102 | 
                
              P180F
  Mathematical Analysis Rocks!
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8094 | 
                
              P183A
  Headquarters
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8055 | 
                
              P193A
  Cutting Figure
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8053 | 
                
              P193C
  Hamming Distance
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        8041 | 
                
              P196C
  Paint Tree
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        8038 | 
                
              P197A
  Plate Game
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8033 | 
                
              P198D
  Cube Snake
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8031 | 
                
              P199A
  Hexadecimal's theorem
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8024 | 
                
              P201A
  Clear Symmetry
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7980 | 
                
              P209B
  Pixels
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7979 | 
                
              P209C
  Trails and Glades
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7970 | 
                
              P213D
  Stars
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7967 | 
                
              P214B
  Hometask
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7951 | 
                
              P218A
  Mountain Scenery
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7943 | 
                
              P220B
  Little Elephant and Array
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7925 | 
                
              P225A
  Dice Tower
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7917 | 
                
              P226D
  The table
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7900 | 
                
              P231B
  Magic, Wizardry and Wonders
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7896 | 
                
              P232A
  Cycles
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7894 | 
                
              P232C
  Doe Graphs
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7883 | 
                
              P234G
  Practice
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7882 | 
                
              P234H
  Merging Two Decks
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7869 | 
                
              P238A
  Not Wool Sequences
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7868 | 
                
              P238B
  Boring Partition
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7854 | 
                
              P241G
  Challenging Balloons
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7838 | 
                
              P245D
  Restoring Table
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7833 | 
                
              P246A
  Buggy Sorting
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7831 | 
                
              P246C
  Beauty Pageant
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7804 | 
                
              P254A
  Cards with Numbers
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7778 | 
                
              P260C
  Balls and Boxes
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7777 | 
                
              P260D
  Black and White Tree
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7773 | 
                
              P261C
  Maxim and Matrix
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7763 | 
                
              P264A
  Escape from Stones
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7755 | 
                
              P266B
  Queue at the School
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7754 | 
                
              P266C
  Below the Diagonal
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7746 | 
                
              P268C
  Beautiful Sets of Points
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7741 | 
                
              P269C
  Flawed Flow
         | 
        0 / 0 | 
        7 |