| 
          
         | 
        10166 | 
                
              luoguP1287
  盒子与球
         | 
        0 / 0 | 
        2 | 
      
      
        | 
          
         | 
        15910 | 
                
              luoguP1316
  Mivik 写书
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        10324 | 
                
              luoguP1450
  [HAOI2008] 硬币购物
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        10573 | 
                
              luoguP1715
  [USACO16DEC] Lots of Triangles P
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        11431 | 
                
              luoguP2516
  [HAOI2010] 最长公共子序列
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        11437 | 
                
              luoguP2522
  [HAOI2011] Problem b
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        11483 | 
                
              luoguP2567
  [SCOI2010] 幸运数字
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        11507 | 
                
              luoguP2595
  [ZJOI2009] 多米诺骨牌
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        11624 | 
                
              luoguP2714
  四元组统计
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        11933 | 
                
              luoguP2992
  [USACO10OPEN] Triangle Counting G
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        12107 | 
                
              luoguP3158
  [CQOI2011] 放棋子
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        12109 | 
                
              luoguP3160
  [CQOI2012] 局部极小值
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        12124 | 
                
              luoguP3175
  [HAOI2015] 按位或
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        12146 | 
                
              luoguP3197
  [HNOI2008] 越狱
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        12219 | 
                
              luoguP3270
  [JLOI2016] 成绩比较
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        12220 | 
                
              luoguP3271
  [JLOI2016] 方
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        12232 | 
                
              luoguP3283
  [SCOI2013] 火柴棍数字
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        12247 | 
                
              luoguP3298
  [SDOI2013] 泉
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        12250 | 
                
              luoguP3301
  [SDOI2013] 方程
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        12298 | 
                
              luoguP3349
  [ZJOI2016] 小星星
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        11614 | 
                
              luoguP3702
  [SDOI2017] 序列计数
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        12639 | 
                
              luoguP3801
  红色的幻想乡
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        12651 | 
                
              luoguP3813
  [FJOI2017] 矩阵填数
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        12924 | 
                
              luoguP4091
  [HEOI2016/TJOI2016] 求和
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        13150 | 
                
              luoguP4318
  完全平方数
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        13177 | 
                
              luoguP4336
  [SHOI2016] 黑暗前的幻想乡
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        13246 | 
                
              luoguP4448
  [AHOI2018初中组] 球球的排列
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        13354 | 
                
              luoguP4491
  [HAOI2018] 染色
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        13398 | 
                
              luoguP4515
  [COCI 2009/2010 #6] XOR
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        13560 | 
                
              luoguP4692
  [Ynoi Easy Round 2016] 谁的梦
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        13736 | 
                
              luoguP4827
  [集训队互测 2011] Crash 的文明世界
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        13650 | 
                
              luoguP4831
  Scarlet loves WenHuaKe
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        14009 | 
                
              luoguP5123
  [USACO18DEC] Cowpatibility G
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        14026 | 
                
              luoguP5188
  [COCI 2009/2010 #4] PALACINKE
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        14048 | 
                
              luoguP5203
  [USACO19JAN] Exercise Route P
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        14153 | 
                
              luoguP5293
  [HNOI2019] 白兔之舞
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        14238 | 
                
              luoguP5376
  [THUPC 2019] 过河卒二
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        14295 | 
                
              luoguP5438
  【XR-2】记忆
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        14313 | 
                
              luoguP5505
  [JSOI2011] 分特产
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        14494 | 
                
              luoguP5628
  【AFOI-19】面基
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        14539 | 
                
              luoguP5664
  [CSP-S2019] Emiya 家今天的饭
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        14950 | 
                
              luoguP6076
  [JSOI2015] 染色问题
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15056 | 
                
              luoguP6151
  [集训队作业2019] 青春猪头少年不会梦到兔女郎学姐
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        14787 | 
                
              luoguP6162
  [Cnoi2020] 四角链
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15202 | 
                
              luoguP6276
  [USACO20OPEN] Exercise P
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15203 | 
                
              luoguP6277
  [USACO20OPEN] Circus P
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        14268 | 
                
              luoguP6295
  有标号 DAG 计数
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15137 | 
                
              luoguP6298
  齿轮
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        15427 | 
                
              luoguP6521
  [CEOI 2010] pin (day2)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15468 | 
                
              luoguP6576
  [BalticOI 2017] Plus Minus
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        13694 | 
                
              luoguP6595
  [YsOI2020] 计划
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15442 | 
                
              luoguP6600
  「EZEC-2」字母
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        15157 | 
                
              luoguP6651
  「SWTR-5」Chain
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15581 | 
                
              luoguP6657
  【模板】LGV 引理
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15595 | 
                
              luoguP6662
  [POI 2019] Przedszkole / 幼儿园
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15503 | 
                
              luoguP6692
  出生点
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        16323 | 
                
              luoguP7293
  [USACO21JAN] Sum of Distances P
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        16338 | 
                
              luoguP7360
  「JZOI-1」红包
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        16414 | 
                
              luoguP7418
  [USACO21FEB] Counting Graphs P
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        16521 | 
                
              luoguP7483
  50 年后的我们
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        17014 | 
                
              luoguP7800
  [COCI 2015/2016 #6] PAROVI
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        16957 | 
                
              luoguP7893
  『JROI-3』Reversi
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        17387 | 
                
              luoguP8202
  [传智杯 #4 决赛] [yLOI2021] 染色
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        17508 | 
                
              luoguP8292
  [省选联考 2022] 卡牌
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        17523 | 
                
              luoguP8329
  [ZJOI2022] 树
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        17691 | 
                
              luoguP8502
  「CGOI-2」No cost too great
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15502 | 
                
              luoguP8557
  炼金术(Alchemy)
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        17962 | 
                
              luoguP8725
  [蓝桥杯 2020 省 AB3] 画中漂流
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        17786 | 
                
              luoguP8737
  [蓝桥杯 2020 国 B] 质数行者
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        12980 | 
                
              luoguP8867
  [NOIP2022] 建造军营
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        18061 | 
                
              luoguP8915
  [DMOI-R2] 回到过去
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        17072 | 
                
              luoguP9091
  「SvR-2」Let's Meet at a Higher Place
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        18154 | 
                
              luoguP9157
  「GLR-R4」夏至
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        18823 | 
                
              luoguP9480
  [NOI2023] 深搜
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        18724 | 
                
              luoguP9489
  ZHY 的表示法
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        18978 | 
                
              luoguP9563
  [SDCPC 2023] Be Careful 2
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        19232 | 
                
              luoguP9850
  [ICPC 2021 Nanjing R] Ancient Magic Circle in Teyvat
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        19311 | 
                
              luoguP9891
  [ICPC 2018 Qingdao R] Repair the Artwork
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        19505 | 
                
              luoguP10116
  [LMXOI Round 1] Random
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        19578 | 
                
              luoguP10142
  [USACO24JAN] Mooball Teams III P
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        20069 | 
                
              luoguP10390
  [蓝桥杯 2024 省 A] 因数计数
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        20213 | 
                
              luoguP10580
  [蓝桥杯 2024 国 A] gcd 与 lcm
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        20220 | 
                
              luoguP10591
  BZOJ4671 异或图
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        20221 | 
                
              luoguP10592
  BZOJ4361 isn
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        20225 | 
                
              luoguP10596
  BZOJ2839 集合计数
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        20226 | 
                
              luoguP10597
  BZOJ4665 小 w 的喜糖
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        20227 | 
                
              luoguP10598
  BZOJ2162 男生女生
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        20311 | 
                
              luoguP10663
  BZOJ4833 最小公倍佩尔数
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        19831 | 
                
              luoguP10717
  【MX-X1-T5】「KDOI-05」简单的树上问题
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        20475 | 
                
              luoguP10855
  【MX-X2-T4】「Cfz Round 4」Gcd with Xor
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        19811 | 
                
              luoguP10879
  「KDOI-07」对树链剖分的爱
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        20470 | 
                
              luoguP10890
  【烂题杯 Round 1】可持久化糖果树
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        20481 | 
                
              luoguP10891
  【烂题杯 Round 1】消灭劳嗝
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        20569 | 
                
              luoguP10982
  Connected Graph
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        20540 | 
                
              luoguP10986
  [蓝桥杯 2023 国 Python A] 2023
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        20557 | 
                
              luoguP11000
  [蓝桥杯 2024 省 Python B] 数字串个数
         | 
        0 / 0 | 
        2 | 
      
      
        | 
          
         | 
        20018 | 
                
              luoguP11174
  「CMOI R1」Looking For Edge Of Ground/City Planning
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        20779 | 
                
              luoguP11270
  【MX-S5-T4】魔法少女们
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        20803 | 
                
              luoguP11288
  [COTS 2017] 模板 Z1
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        20554 | 
                
              luoguP11292
  【MX-S6-T4】「KDOI-11」彩灯晚会
         | 
        0 / 0 | 
        6 |