| 
          
         | 
        2377 | 
                
              P1157
  [CTSC2005]合并正方形combine
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        2378 | 
                
              P1158
  [Ctsc2005]玩具的重量weight
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        2455 | 
                
              P1200
  [HNOI2005]木梳
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        2808 | 
                
              P1201
  [HNOI2005]数三角形
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        2810 | 
                
              P1202
  [HNOI2005] 狡猾的商人
         | 
        0 / 2 | 
        10 | 
      
      
        | 
          
         | 
        2811 | 
                
              P1203
  [HNOI2005]纸片覆盖
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        2855 | 
                
              P1204
  [HNOI2005]分形
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        2859 | 
                
              P1205
  [HNOI2005]星际贸易
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        2861 | 
                
              P1206
  [HNOI2005]虚拟内存
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        3231 | 
                
              P1245
  [Croatia2005]polja
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4428 | 
                
              P1309
  [POI2005]Pra-Dextrogyrate camel
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        3977 | 
                
              P1353
  [Baltic2005]Maze
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        3978 | 
                
              P1354
  [Baltic2005]Bus Trip
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        3999 | 
                
              P1394
  [Baltic2005]ancient
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4000 | 
                
              P1395
  [Baltic2005]Trip
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4448 | 
                
              P1415
  [Noi2005]聪聪和可可
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4082 | 
                
              P1499
  [NOI2005]瑰丽华尔兹
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4083 | 
                
              P1500
  [NOI2005]维修数列
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4084 | 
                
              P1501
  [NOI2005]智慧珠游戏
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4085 | 
                
              P1502
  [NOI2005]月下柠檬树
         | 
        0 / 0 | 
        (无) |