| 
          
         | 
        5887 | 
                
              P724G
  Xor-matic Number of the Graph
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5882 | 
                
              P725E
  Too Much Money
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5813 | 
                
              P741C
  Arpa’s overnight party and Mehrdad’s silent entering
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5768 | 
                
              P750E
  New Year and Old Subsequence
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5757 | 
                
              P754E
  Dasha and cyclic table
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5751 | 
                
              P755F
  PolandBall and Gifts
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5732 | 
                
              P758E
  Broken Tree
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5723 | 
                
              P761F
  Dasha and Photos
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5714 | 
                
              P763C
  Timofey and remoduling
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5561 | 
                
              P797F
  Mice and Holes
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5544 | 
                
              P802C
  Heidi and Library (hard)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5505 | 
                
              P809C
  Find a car
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5496 | 
                
              P811E
  Vladik and Entertaining Flags
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5487 | 
                
              P813D
  Two Melodies
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5480 | 
                
              P814E
  An unavoidable detour for home
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5460 | 
                
              P818G
  Four Melodies
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5414 | 
                
              P832E
  Vasya and Shifts
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5368 | 
                
              P843C
  Upgrading Tree
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5335 | 
                
              P848C
  Goodbye Souvenir
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5223 | 
                
              P875E
  Delivery Club
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5205 | 
                
              P883B
  Berland Army
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5142 | 
                
              P896C
  Willem, Chtholly and Seniorious
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5056 | 
                
              P914G
  Sum the Fibonacci
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5039 | 
                
              P917D
  Stranger Trees
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        5030 | 
                
              P919F
  A Game With Numbers
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4987 | 
                
              P925D
  Aztec Catacombs
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4942 | 
                
              P935F
  Fafa and Array
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4917 | 
                
              P940F
  Machine Learning
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4881 | 
                
              P955D
  Scissors
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4879 | 
                
              P955F
  Heaps
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4862 | 
                
              P958F3
  Lightsabers (hard)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4831 | 
                
              P963C
  Cutting Rectangle
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4815 | 
                
              P975E
  Hag's Khashba
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4772 | 
                
              P982E
  Billiard
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4647 | 
                
              P1004F
  Sonya and Bitwise OR
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4591 | 
                
              P1016F
  Road Projects
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4569 | 
                
              P1023F
  Mobile Phone Network
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4554 | 
                
              P1027G
  X-mouse in the Campus
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4528 | 
                
              P1031E
  Triple Flips
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4445 | 
                
              P1045J
  Moonwalk challenge
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4435 | 
                
              P1051E
  Vasya and Big Integers
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4388 | 
                
              P1061E
  Politics
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4377 | 
                
              P1063D
  Candies for Children
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4357 | 
                
              P1067C
  Knights
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4340 | 
                
              P1070L
  Odd Federalization
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4331 | 
                
              P1073G
  Yet Another LCP Problem
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4302 | 
                
              P1081F
  Tricky Interactor
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4261 | 
                
              P1089I
  Interval-Free Permutations
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4247 | 
                
              P1090J
  Two Prefixes
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4238 | 
                
              P1091F
  New Year and the Mallard Expedition
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4148 | 
                
              P1107F
  Vasya and Endless Credits
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4128 | 
                
              P1110F
  Nearest Leaf
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4122 | 
                
              P1111D
  Destroy the Colony
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4066 | 
                
              P1120E
  The very same Munchhausen
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        4007 | 
                
              P1140F
  Extending Set of Points
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3928 | 
                
              P1153F
  Serval and Bonus Problem
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3896 | 
                
              P1158D
  Winding polygonal line
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3841 | 
                
              P1172C2
  Nauuo and Pictures (hard version)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3808 | 
                
              P1178F2
  Long Colorful Strip
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3756 | 
                
              P1185G2
  Playlist for Polycarp (hard version)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3633 | 
                
              P1208F
  Bits And Pieces
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3624 | 
                
              P1209F
  Koala and Notebook
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3569 | 
                
              P1217F
  Forced Online Queries Problem
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3566 | 
                
              P1218C
  Jumping Transformers
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3538 | 
                
              P1223F
  Stack Exterminable Arrays
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3520 | 
                
              P1227G
  Not Same
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3490 | 
                
              P1237F
  Balanced Domino Placements
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3379 | 
                
              P1257G
  Divisor Set
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3362 | 
                
              P1264D1
  Beautiful Bracket Sequence (easy version)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3339 | 
                
              P1267I
  Intriguing Selection
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3323 | 
                
              P1270F
  Awesome Substrings
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3293 | 
                
              P1278F
  Cards
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3181 | 
                
              P1301F
  Super Jaber
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3123 | 
                
              P1312G
  Autocompletion
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3081 | 
                
              P1325E
  Ehab's REAL Number Theory Problem
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        3073 | 
                
              P1326F1
  Wise Men (Easy Version)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2996 | 
                
              P1340D
  Nastya and Time Machine
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2977 | 
                
              P1344C
  Quantifier Question
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2957 | 
                
              P1348F
  Phoenix and Memory
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2924 | 
                
              P1354G
  Find a Gift
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2918 | 
                
              P1355F
  Guess Divisors Count
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2855 | 
                
              P1363F
  Rotating Substrings
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2823 | 
                
              P1368F
  Lamps on a Circle
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2787 | 
                
              P1373G
  Pawns
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2774 | 
                
              P1375F
  Integer Game
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2758 | 
                
              P1380F
  Strange Addition
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2757 | 
                
              P1380G
  Circular Dungeon
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2715 | 
                
              P1389F
  Bicolored Segments
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2709 | 
                
              P1391E
  Pairs of Pairs
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2691 | 
                
              P1394C
  Boboniu and String
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2672 | 
                
              P1398G
  Running Competition
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2658 | 
                
              P1400G
  Mercenaries
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2649 | 
                
              P1402C
  Star Trek
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2634 | 
                
              P1406E
  Deleting Numbers
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2591 | 
                
              P1416D
  Graph and Queries
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2544 | 
                
              P1423L
  Light switches
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2538 | 
                
              P1425B
  Blue and Red of Our Faculty!
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2503 | 
                
              P1430F
  Realistic Gameplay
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2502 | 
                
              P1430G
  Yet Another DAG Problem
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2494 | 
                
              P1431H
  Rogue-like Game
         | 
        0 / 0 | 
        10 |