| 
          
         | 
        4959 | 
                
              P4185
  [USACO18JAN] MooTube G
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4853 | 
                
              P4195
  【模板】扩展 BSGS/exBSGS
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        5106 | 
                
              P4196
  [CQOI2006] 凸多边形 /【模板】半平面交
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4937 | 
                
              P4213
  【模板】杜教筛(Sum)
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4564 | 
                
              P4216
  [SCOI2015] 情报传递
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4943 | 
                
              P4232
  无意识之外的捉迷藏
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4908 | 
                
              P4238
  【模板】多项式乘法逆
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4909 | 
                
              P4245
  【模板】任意模数多项式乘法
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4827 | 
                
              P4248
  [AHOI2013] 差异
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        5046 | 
                
              P4281
  [AHOI2008] 紧急集合 / 聚会
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        5018 | 
                
              P4312
  [COI2009] OTOCI
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4993 | 
                
              P4331
  [BalticOI 2004] Sequence 数字序列
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        5017 | 
                
              P4338
  [ZJOI2018] 历史
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        5023 | 
                
              P4357
  [CQOI2016] K 远点对
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4775 | 
                
              P4363
  [九省联考 2018] 一双木棋 chess
         | 
        1 / 1 | 
        10 | 
      
      
        | 
          
         | 
        4580 | 
                
              P4366
  [Code+#4] 最短路
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        5111 | 
                
              P4377
  [USACO18OPEN] Talent Show G
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4897 | 
                
              P4387
  【深基15.习9】验证栈序列
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4803 | 
                
              P4391
  [BOI2009] Radio Transmission 无线传输
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        4882 | 
                
              P4448
  [AHOI2018初中组] 球球的排列
         | 
        0 / 0 | 
        (无) |