| 
          
         | 
        2243 | 
                
              P1486C1
  Guessing the Greatest (easy version)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        2242 | 
                
              P1486C2
  Guessing the Greatest (hard version)
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        2209 | 
                
              P1491F
  Magnets
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2195 | 
                
              P1493F
  Enchanted Matrix
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2169 | 
                
              P1498E
  Two Houses
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        2161 | 
                
              P1499G
  Graph Coloring
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2151 | 
                
              P1503B
  3-Coloring
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        2144 | 
                
              P1505A
  Is it rated - 2
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        2111 | 
                
              P1510I
  Is It Rated?
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2084 | 
                
              P1514E
  Baby Ehab's Hyper Apartment
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        2050 | 
                
              P1520F1
  Guess the K-th Zero (Easy version)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        2049 | 
                
              P1520F2
  Guess the K-th Zero (Hard version)
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        2045 | 
                
              P1521C
  Nastia and a Hidden Permutation
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        2022 | 
                
              P1526F
  Median Queries
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1980 | 
                
              P1534D
  Lost Tree
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        1979 | 
                
              P1534E
  Lost Array
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1975 | 
                
              P1534H
  Lost Nodes
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1970 | 
                
              P1535E
  Gold Transfer
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1925 | 
                
              P1543D1
  RPD and Rap Sheet (Easy Version)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        1924 | 
                
              P1543D2
  RPD and Rap Sheet (Hard Version)
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1919 | 
                
              P1545D
  AquaMoon and Wrong Coordinate
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1914 | 
                
              P1546B
  AquaMoon and Stolen String
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1877 | 
                
              P1552H
  Guess the Perimeter
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1852 | 
                
              P1556D
  Take a Guess
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        1843 | 
                
              P1557E
  Assiut Chess
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1814 | 
                
              P1562F
  Tubular Bells
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1805 | 
                
              P1566H
  Xor-quiz
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1746 | 
                
              P1578I
  Interactive Rays
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1742 | 
                
              P1578M
  The Mind
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1714 | 
                
              P1583D
  Omkar and the Meaning of Life
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        1706 | 
                
              P1584D
  Guess the Permutation
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1690 | 
                
              P1592D
  Hemose in ICPC ?
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1657 | 
                
              P1599H
  Hidden Fortress
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1545 | 
                
              P1617D1
  Too Many Impostors (easy version)
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        1544 | 
                
              P1617D2
  Too Many Impostors (hard version)
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        1518 | 
                
              P1621C
  Hidden Permutations
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        1495 | 
                
              P1624F
  Interacdive Problem
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1473 | 
                
              P1628C
  Grid Xor
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1447 | 
                
              P1633F
  Perfect Matching
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1443 | 
                
              P1634D
  Finding Zero
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1420 | 
                
              P1639A
  Treasure Hunt
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1419 | 
                
              P1639B
  Treasure Hunt
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1418 | 
                
              P1639C
  Treasure Hunt
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1417 | 
                
              P1639D
  Treasure Hunt
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1416 | 
                
              P1639E
  Treasure Hunt
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1415 | 
                
              P1639F
  Treasure Hunt
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1414 | 
                
              P1639G
  Treasure Hunt
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1413 | 
                
              P1639H
  Treasure Hunt
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1412 | 
                
              P1639I
  Treasure Hunt
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1411 | 
                
              P1639J
  Treasure Hunt
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1410 | 
                
              P1639K
  Treasure Hunt
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1287 | 
                
              P1665D
  GCD Guess
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        1277 | 
                
              P1666I
  Interactive Treasure Hunt
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1241 | 
                
              P1672E
  notepad.exe
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        1230 | 
                
              P1673F
  Anti-Theft Road Planning
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        1156 | 
                
              P1687B
  Railway System
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        1097 | 
                
              P1697D
  Guess The String
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        1091 | 
                
              P1698D
  Fixed Point Guessing
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        1041 | 
                
              P1705F
  Mark and the Online Exam
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        1003 | 
                
              P1713D
  Tournament Countdown
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        988 | 
                
              P1715F
  Crop Squares
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        954 | 
                
              P1721F
  Matching Reduction
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        914 | 
                
              P1729E
  Guess the Cycle Size
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        856 | 
                
              P1738F
  Connectivity Addicts
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        806 | 
                
              P1746E1
  Joking (Easy Version)
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        805 | 
                
              P1746E2
  Joking (Hard Version)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        741 | 
                
              P1761G
  Centroid Guess
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        737 | 
                
              P1762D
  GCD Queries
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        721 | 
                
              P1764G1
  Doremy's Perfect DS Class (Easy Version)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        720 | 
                
              P1764G2
  Doremy's Perfect DS Class (Medium Version)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        719 | 
                
              P1764G3
  Doremy's Perfect DS Class (Hard Version)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        711 | 
                
              P1765G
  Guess the String
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        664 | 
                
              P1773H
  Hot and Cold
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        663 | 
                
              P1773I
  Interactive Factorial Guessing
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        641 | 
                
              P1776C
  Library game
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        635 | 
                
              P1776I
  Spinach Pizza
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        613 | 
                
              P1779E
  Anya's Simultaneous Exhibition
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        607 | 
                
              P1780D
  Bit Guessing Game
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        509 | 
                
              P1797C
  Li Hua and Chess
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        446 | 
                
              P1807E
  Interview
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        405 | 
                
              P1812H
  Expected Twist
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        395 | 
                
              P1815B
  Sum Graph
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        376 | 
                
              P1819E
  Roads in E City
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        339 | 
                
              P1826F
  Fading into Fog
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        274 | 
                
              P1838F
  Stuck Conveyor
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        269 | 
                
              P1839E
  Decreasing Game
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        262 | 
                
              P1840G1
  In Search of Truth (Easy Version)
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        261 | 
                
              P1840G2
  In Search of Truth (Hard Version)
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        217 | 
                
              P1846F
  Rudolph and Mimic
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        211 | 
                
              P1847E
  Triangle Platinum?
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        170 | 
                
              P1854D
  Michael and Hotel
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        162 | 
                
              P1856D
  More Wrong
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        147 | 
                
              P1858E2
  Rollbacks (Hard Version)
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        88 | 
                
              P1867C
  Salyg1n and the MEX Game
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        86 | 
                
              P1867E1
  Salyg1n and Array (simple version)
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        85 | 
                
              P1867E2
  Salyg1n and Array (hard version)
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        21 | 
                
              P1879E
  Interactive Game with Coloring
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7391 | 
                
              P1887E
  Good Colorings
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9026 | 
                
              P1896G
  Pepe Racing
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9095 | 
                
              P1903E
  Geo Game
         | 
        0 / 0 | 
        7 |