| 
          
         | 
        4136 | 
                
              P1109D
  Sasha and Interesting Fact from Graph Theory
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        4124 | 
                
              P1111B
  Average Superhero Gang Power
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        4123 | 
                
              P1111C
  Creative Snap
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        4118 | 
                
              P1114A
  Got Any Grapes?
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        4116 | 
                
              P1114C
  Trailing Loves (or L'oeufs?)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        4083 | 
                
              P1118D1
  Coffee and Coursework (Easy version)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        4074 | 
                
              P1119E
  Pavel and Triangles
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        4066 | 
                
              P1120E
  The very same Munchhausen
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4063 | 
                
              P1121B
  Mike and Children
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4061 | 
                
              P1129A1
  Toy Train (Simplified)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        4060 | 
                
              P1129A2
  Toy Train
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        4053 | 
                
              P1130C
  Connect
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4043 | 
                
              P1132C
  Painting the Fence
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        4019 | 
                
              P1138B
  Circus
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        4010 | 
                
              P1140C
  Playlist
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3997 | 
                
              P1142A
  The Beatles
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3991 | 
                
              P1143B
  Nirvana
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3981 | 
                
              P1145B
  Kanban Numbers
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        3980 | 
                
              P1145C
  Mystery Circuit
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        3966 | 
                
              P1147B
  Chladni Figure
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3960 | 
                
              P1148B
  Born This Way
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3950 | 
                
              P1149D
  Abandoning Roads
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3946 | 
                
              P1151A
  Maxim and Biology
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3945 | 
                
              P1151B
  Dima and a Bad XOR
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3938 | 
                
              P1152C
  Neko does Maths
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3933 | 
                
              P1153A
  Serval and Bus
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3929 | 
                
              P1153E
  Serval and Snake
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        3921 | 
                
              P1154G
  Minimum Possible LCM
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        3917 | 
                
              P1155D
  Beautiful Array
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3916 | 
                
              P1155E
  Guess the Root
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        3915 | 
                
              P1155F
  Delivery Oligopoly
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3900 | 
                
              P1157G
  Inverse of Rows and Columns
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        3889 | 
                
              P1162B
  Double Matrix
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3885 | 
                
              P1163C1
  Power Transmission (Easy Edition)
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3882 | 
                
              P1163E
  Magical Permutation
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        3870 | 
                
              P1166D
  Cute Sequences
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        3869 | 
                
              P1166E
  The LCMs Must be Large
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        3867 | 
                
              P1167A
  Telephone Number
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3866 | 
                
              P1167B
  Lost Numbers
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3861 | 
                
              P1167G
  Low Budget Inception
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3859 | 
                
              P1168B
  Good Triple
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3827 | 
                
              P1175C
  Electrification
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3824 | 
                
              P1175F
  The Number of Subpermutations
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        3822 | 
                
              P1176A
  Divide it!
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3810 | 
                
              P1178E
  Archaeology
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3796 | 
                
              P1181C
  Flag
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3794 | 
                
              P1181E1
  A Story of One Country (Easy)
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        3793 | 
                
              P1181E2
  A Story of One Country (Hard)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3781 | 
                
              P1183F
  Topforces Strikes Back
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        3778 | 
                
              P1184A1
  Heidi Learns Hashing (Easy)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3777 | 
                
              P1184A2
  Heidi Learns Hashing (Medium)
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        3761 | 
                
              P1185C2
  Exam in BerSU (hard version)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3759 | 
                
              P1185E
  Polycarp and Snakes
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        3758 | 
                
              P1185F
  Two Pizzas
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        3732 | 
                
              P1190C
  Tokitsukaze and Duel
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        3728 | 
                
              P1191A
  Tokitsukaze and Enhancement
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3727 | 
                
              P1191B
  Tokitsukaze and Mahjong
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3724 | 
                
              P1192C
  Cubeword
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        3716 | 
                
              P1194E
  Count The Rectangles
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        3712 | 
                
              P1195B
  Sport Mafia
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3706 | 
                
              P1196A
  Three Piles of Candies
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3700 | 
                
              P1196F
  K-th Path
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        3692 | 
                
              P1198B
  Welfare State
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3685 | 
                
              P1200A
  Hotelier
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3682 | 
                
              P1200D
  White Lines
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3681 | 
                
              P1200E
  Compress Words
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        3680 | 
                
              P1200F
  Graph Traveler
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        3672 | 
                
              P1202B
  You Are Given a Decimal String...
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3671 | 
                
              P1202C
  You Are Given a WASD-string...
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        3669 | 
                
              P1202E
  You Are Given Some Strings...
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        3656 | 
                
              P1204D1
  Kirk and a Binary String (easy version)
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        3652 | 
                
              P1205B
  Shortest Cycle
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3645 | 
                
              P1207A
  There Are Two Types Of Burgers
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3640 | 
                
              P1207F
  Remainder Problem
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        3637 | 
                
              P1208B
  Uniqueness
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3626 | 
                
              P1209E1
  Rotate Columns (easy version)
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        3620 | 
                
              P1210A
  Anadi and Domino
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3619 | 
                
              P1210B
  Marcin and Training Camp
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3615 | 
                
              P1210F1
  Marek and Matching (easy version)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3614 | 
                
              P1210F2
  Marek and Matching (hard version)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3600 | 
                
              P1213D1
  Equalizing by Division (easy version)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3599 | 
                
              P1213D2
  Equalizing by Division (hard version)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3598 | 
                
              P1213E
  Two Small Strings
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3595 | 
                
              P1214A
  Optimal Currency Exchange
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3594 | 
                
              P1214B
  Badges
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3577 | 
                
              P1216E1
  Numerical Sequence (easy version)
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3572 | 
                
              P1217C
  The Number Of Good Substrings
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3550 | 
                
              P1221A
  2048 Game
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3544 | 
                
              P1221G
  Graph And Numbers
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3533 | 
                
              P1225C
  p-binary
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        3519 | 
                
              P1228A
  Distinct Digits
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3516 | 
                
              P1228D
  Complete Tripartite
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3513 | 
                
              P1230A
  Dawid and Bags of Candies
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3502 | 
                
              P1236A
  Stones
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3499 | 
                
              P1236D
  Alice and the Doll
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        3464 | 
                
              P1244B
  Rooms and Staircases
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        3463 | 
                
              P1244C
  The Football Season
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        3462 | 
                
              P1244D
  Paint the Tree
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        3453 | 
                
              P1245F
  Daniel and Spring Cleaning
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        3449 | 
                
              P1248D1
  The World Is Just a Programming Task (Easy Version)
         | 
        0 / 0 | 
        7 |