| 
          
         | 
        1847 | 
                
              P1557A
  Ezzat and Two Subsequences
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1846 | 
                
              P1557B
  Moamen and k-subarrays
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1837 | 
                
              P1558F
  Strange Sort
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1826 | 
                
              P1560E
  Polycarp and String Transformation
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        1823 | 
                
              P1561A
  Simply Strange Sort
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1822 | 
                
              P1561C
  Deep Down Below
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1810 | 
                
              P1566D1
  Seating Arrangements (easy version)
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1809 | 
                
              P1566D2
  Seating Arrangements (hard version)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        1807 | 
                
              P1566F
  Points Movement
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1795 | 
                
              P1569D
  Inconvenient Pairs
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        1782 | 
                
              P1572A
  Book
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        1775 | 
                
              P1573B
  Swaps
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1772 | 
                
              P1574C
  Slay the Dragon
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1768 | 
                
              P1575A
  Another Sorting Problem
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1757 | 
                
              P1575L
  Longest Array Deconstruction
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1740 | 
                
              P1579B
  Shifting Sort
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1710 | 
                
              P1583H
  Omkar and Tours
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1707 | 
                
              P1584C
  Two Arrays
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1693 | 
                
              P1592A
  Gamer Hemose
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1692 | 
                
              P1592B
  Hemose Shopping
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1649 | 
                
              P1601C
  Optimal Insertion
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1648 | 
                
              P1601D
  Difficult Mountain
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1634 | 
                
              P1605B
  Reverse Sort
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1631 | 
                
              P1605E
  Array Equalizer
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        1626 | 
                
              P1606D
  Red-Blue Matrix
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        1621 | 
                
              P1607C
  Minimum Extraction
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1620 | 
                
              P1607D
  Blue-Red Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1616 | 
                
              P1607H
  Banquet Preparations 2
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1611 | 
                
              P1608E
  The Cells on the Paper
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1579 | 
                
              P1612E
  Messages
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1577 | 
                
              P1612G
  Max Sum Array
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        1575 | 
                
              P1613B
  Absent Remainder
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1569 | 
                
              P1614B
  Divan and a New Project
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1560 | 
                
              P1615E
  Purple Crayon
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        1548 | 
                
              P1617A
  Forbidden Subsequence
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1546 | 
                
              P1617C
  Paprika and Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1542 | 
                
              P1618A
  Polycarp and Sums of Subsequences
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1536 | 
                
              P1618G
  Trader Problem
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1532 | 
                
              P1619D
  New Year's Problem
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        1531 | 
                
              P1619E
  MEX and Increments
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        1529 | 
                
              P1619G
  Unusual Minesweeper
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1516 | 
                
              P1621E
  New School
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1510 | 
                
              P1622B
  Berland Music
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1509 | 
                
              P1622C
  Set or Decrease
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        1504 | 
                
              P1623B
  Game on Ranges
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1497 | 
                
              P1624D
  Palindromes Coloring
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1492 | 
                
              P1625B
  Elementary Particles
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1490 | 
                
              P1625D
  Binary Spiders
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1487 | 
                
              P1626A
  Equidistant Letters
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1480 | 
                
              P1627B
  Not Sitting
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1469 | 
                
              P1628F
  Spaceship Crisis Management
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1468 | 
                
              P1629A
  Download More RAM
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1464 | 
                
              P1630C
  Paint the Middle
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1448 | 
                
              P1633E
  Spanning Tree Queries
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        1436 | 
                
              P1635E
  Cars
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1434 | 
                
              P1637A
  Sorting Parts
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1427 | 
                
              P1637H
  Minimize Inversions Number
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1425 | 
                
              P1638B
  Odd Swap Sort
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1409 | 
                
              P1641A
  Great Sequence
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1408 | 
                
              P1641B
  Repetitions Decoding
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1407 | 
                
              P1641C
  Anonymity Is Important
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1394 | 
                
              P1646B
  Quality vs Quantity
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1383 | 
                
              P1648A
  Weird Sum
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1373 | 
                
              P1650C
  Weight of the System of Nested Segments
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1371 | 
                
              P1650E
  Rescheduling the Exam
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        1362 | 
                
              P1654A
  Maximum Cake Tastiness
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1360 | 
                
              P1654C
  Alice and the Cake
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1357 | 
                
              P1654F
  Minimal String Xoration
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1354 | 
                
              P1656A
  Good Pairs
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1352 | 
                
              P1656C
  Make Equal With Mod
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1349 | 
                
              P1656F
  Parametric MST
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1342 | 
                
              P1657D
  For Gamers
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1334 | 
                
              P1658E
  Gojou and Matrix Game
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        1305 | 
                
              P1662I
  Ice Cream Shop
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1300 | 
                
              P1662N
  Drone Photo
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1289 | 
                
              P1665B
  Array Cloning Technique
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1288 | 
                
              P1665C
  Tree Infection
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        1266 | 
                
              P1668B
  Social Distance
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1264 | 
                
              P1669B
  Triple
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1257 | 
                
              P1670A
  Prof
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1250 | 
                
              P1671B
  Consecutive Points Segment
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1247 | 
                
              P1671E
  Preorder
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1226 | 
                
              P1674D
  A-B-C Sort
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1214 | 
                
              P1676B
  Equal Candies
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1211 | 
                
              P1676E
  Eating Queries
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1210 | 
                
              P1676F
  Longest Strike
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1207 | 
                
              P1676H2
  Maximum Crossings (Hard Version)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        1183 | 
                
              P1681C
  Double Sort
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1178 | 
                
              P1682B
  AND Sorting
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1175 | 
                
              P1682E
  Unordered Swaps
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1174 | 
                
              P1682F
  MCMF?
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1171 | 
                
              P1684C
  Column Swapping
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1170 | 
                
              P1684D
  Traps
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        1165 | 
                
              P1685A
  Circular Local MiniMax
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1164 | 
                
              P1685B
  Linguistics
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1156 | 
                
              P1687B
  Railway System
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        1155 | 
                
              P1687C
  Sanae and Giant Robot
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        1150 | 
                
              P1688B
  Patchouli's Magical Talisman
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1148 | 
                
              P1689A
  Lex String
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        1137 | 
                
              P1690G
  Count the Trains
         | 
        0 / 0 | 
        7 |