| 
          
         | 
        1914 | 
                
              P1546B
  AquaMoon and Stolen String
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1873 | 
                
              P1553C
  Penalty
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1834 | 
                
              P1559C
  Mocha and Hiking
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1750 | 
                
              P1578E
  Easy Scheduling
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1726 | 
                
              P1581B
  Diameter of Graph
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1723 | 
                
              P1582C
  Grandma Capa Knits a Scarf
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1716 | 
                
              P1583B
  Omkar and Heavenly Tree
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1692 | 
                
              P1592B
  Hemose Shopping
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1676 | 
                
              P1594C
  Make Them Equal
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1669 | 
                
              P1598C
  Delete Two Elements
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1614 | 
                
              P1608B
  Build the Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1574 | 
                
              P1613C
  Poisoned Dagger
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1533 | 
                
              P1619C
  Wrong Addition
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1438 | 
                
              P1635C
  Differential Sorting
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1432 | 
                
              P1637C
  Andrew and Stones
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1409 | 
                
              P1641A
  Great Sequence
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1388 | 
                
              P1647B
  Madoka and the Elegant Gift
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1373 | 
                
              P1650C
  Weight of the System of Nested Segments
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1352 | 
                
              P1656C
  Make Equal With Mod
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1343 | 
                
              P1657C
  Bracket Sequence Deletion
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1261 | 
                
              P1669E
  2-Letter Strings
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1259 | 
                
              P1669G
  Fall Down
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1249 | 
                
              P1671C
  Dolce Vita
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1226 | 
                
              P1674D
  A-B-C Sort
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1196 | 
                
              P1679B
  Stone Age Problem
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1183 | 
                
              P1681C
  Double Sort
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1126 | 
                
              P1692E
  Binary Deque
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1115 | 
                
              P1694B
  Paranoid String
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1058 | 
                
              P1703E
  Mirror Grid
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1053 | 
                
              P1704C
  Virus
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1004 | 
                
              P1713C
  Build Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        963 | 
                
              P1720C
  Corners
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        915 | 
                
              P1729D
  Friends and the Restaurant
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        909 | 
                
              P1730C
  Minimum Notation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        884 | 
                
              P1734C
  Removing Smallest Multiples
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        873 | 
                
              P1736B
  Playing with GCD
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        860 | 
                
              P1738B
  Prefix Sum Addicts
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        827 | 
                
              P1742E
  Scuza
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        814 | 
                
              P1744D
  Divisibility by 2^n
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        800 | 
                
              P1747C
  Swap Game
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        732 | 
                
              P1763B
  Incinerate
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        554 | 
                
              P1790D
  Matryoshkas
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        541 | 
                
              P1792B
  Stand-up Comedian
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        533 | 
                
              P1793C
  Dora and Search
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        498 | 
                
              P1799B
  Equalize by Divide
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        486 | 
                
              P1800D
  Remove Two Letters
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        441 | 
                
              P1808B
  Playing in a Casino
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        363 | 
                
              P1822D
  Super-Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        344 | 
                
              P1826A
  Trust Nobody
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        311 | 
                
              P1832C
  Contrast Value
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        297 | 
                
              P1834C
  Game with Reversing
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        242 | 
                
              P1843D
  Apple Tree
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        221 | 
                
              P1846C
  Rudolf and the Another Competition
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        220 | 
                
              P1846D
  Rudolph and Christmas Tree
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        208 | 
                
              P1848B
  Vika and the Bridge
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        175 | 
                
              P1853B
  Fibonaccharsis
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        157 | 
                
              P1857C
  Assembly via Minimums
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        144 | 
                
              P1859C
  Another Permutation Problem
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        139 | 
                
              P1860B
  Fancy Coins
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        73 | 
                
              P1870B
  Friendly Arrays
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        63 | 
                
              P1872D
  Plus Minus Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        9099 | 
                
              P1903B
  StORage room
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        9146 | 
                
              P1909B
  Make Almost Equal With Mod
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        9128 | 
                
              P1916C
  Training Before the Olympiad
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        9161 | 
                
              P1922B
  Forming Triangles
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        9227 | 
                
              P1928B
  Equalize
         | 
        0 / 0 | 
        4 |