| 
          
         | 
        9585 | 
                
              P1987B
  K-Sort
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9584 | 
                
              P1987C
  Basil's Garden
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9583 | 
                
              P1987D
  World is Mine
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9582 | 
                
              P1987E
  Wonderful Tree!
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9606 | 
                
              P1988A
  Split the Multiset
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9605 | 
                
              P1988B
  Make Majority
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9604 | 
                
              P1988C
  Increasing Sequence with Fixed OR
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9575 | 
                
              P1989B
  Substring and Subsequence
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9574 | 
                
              P1989C
  Two Movies
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9573 | 
                
              P1989D
  Smithing Skill
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9618 | 
                
              P1990D
  Grid Puzzle
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9644 | 
                
              P1991A
  Maximize the Last Element
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9643 | 
                
              P1991B
  AND Reconstruction
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9642 | 
                
              P1991C
  Absolute Zero
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9641 | 
                
              P1991D
  Prime XOR Coloring
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9640 | 
                
              P1991E
  Coloring Game
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9639 | 
                
              P1991F
  Triangle Formation
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9638 | 
                
              P1991G
  Grid Reset
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9636 | 
                
              P1991I
  Grid Game
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9600 | 
                
              P1992A
  Only Pluses
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9597 | 
                
              P1992D
  Test of Love
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9595 | 
                
              P1992F
  Valuable Cards
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9657 | 
                
              P1993A
  Question Marks
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9656 | 
                
              P1993B
  Parity and Sum
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9614 | 
                
              P1994A
  Diverse Game
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9610 | 
                
              P1994E
  Wooden Game
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9628 | 
                
              P1995A
  Diagonals
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9627 | 
                
              P1995B1
  Bouquet (Easy Version)
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9626 | 
                
              P1995B2
  Bouquet (Hard Version)
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9625 | 
                
              P1995C
  Squaring
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9624 | 
                
              P1995D
  Cases
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9630 | 
                
              P1996F
  Bomb
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9648 | 
                
              P1997C
  Even Positions
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9647 | 
                
              P1997D
  Maximize the Root
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        9662 | 
                
              P1999D
  Slavic's Exam
         | 
        0 / 0 | 
        (无) |