- [P3410 拍照] Solution
- [P4744 [Wind Festival] Solution
- [P2765 魔术球问题] Solution
- [P2711 小行星] Solution
- [P4055 [JSOI2009]游戏](https://www.luogu.com.cn/problem/P4055)
- [P4968 逃生之路](https://www.luogu.com.cn/problem/P4968)
- [P2045 方格取数加强版] Solution
- [P2825 [HEOI2016/TJOI2016]游戏] Solution
- [P2057 [SHOI2007]善意的投票 / [JLOI2010]冠军调查] Solution
- [P3756 [CQOI2017]老C的方块](https://www.luogu.com.cn/problem/P3756)
- [P3329 [ZJOI2011]最小割](https://www.luogu.com.cn/problem/P3329)
- [P3980 [NOI2008]志愿者招募](https://www.luogu.com.cn/problem/P3980)
- [P1402 酒店之王] Solution
- [P4009 汽车加油行驶问题](https://www.luogu.com.cn/problem/P4009)
- [P2053 [SCOI2007]修车](https://www.luogu.com.cn/problem/P2053)
- [P2774 方格取数问题] Solution
- [P2050 [NOI2012]美食节](https://www.luogu.com.cn/problem/P2050)
- [P6054 [RC-02] 开门大吉](https://www.luogu.com.cn/problem/P6054)
- [P2172 [国家集训队]部落战争](https://www.luogu.com.cn/problem/P2172)
- [P2762 太空飞行计划问题](https://www.luogu.com.cn/problem/P2762)
- [P4001 [ICPC-Beijing 2006]狼抓兔子](https://www.luogu.com.cn/problem/P4001)
- [P5029 T'ill It's Over](https://www.luogu.com.cn/problem/P5029)
- [P5934 [清华集训2012]最小生成树](https://www.luogu.com.cn/problem/P5934)
- [P2770 航空路线问题](https://www.luogu.com.cn/problem/P2770)
- [P1231 教辅的组成] Solution
- [P2944 [USACO09MAR]Earthquake Damage 2 G](https://www.luogu.com.cn/problem/P2944)
- [P2754 [CTSC1999]家园 / 星际转移问题](https://www.luogu.com.cn/problem/P2754)
- [P2763 试题库问题] Solution
- [P2766 最长不下降子序列问题] Solution
- [P1251 餐巾计划问题](https://www.luogu.com.cn/problem/P1251)
- [P5814 [CTSC2001]终极情报网](https://www.luogu.com.cn/problem/P5814)
- [P3227 [HNOI2013]切糕](https://www.luogu.com.cn/problem/P3227)
- [P3171 [CQOI2015]网络吞吐量](https://www.luogu.com.cn/problem/P3171)
- [P2604 [ZJOI2010]网络扩容] Solution
- [P4311 士兵占领](https://www.luogu.co m.cn/problem/P4311)
- [P2764 最小路径覆盖问题](https://www.luogu.com.cn/problem/P2764)
- [P3153 [CQOI2009]跳舞](https://www.luogu.com.cn/problem/P3153)
- [P2598 [ZJOI2009]狼和羊的故事](https://www.luogu.com.cn/problem/P2598)
- [P3324 [SDOI2015]星际战争](https://www.luogu.com.cn/problem/P3324)
- [P2472 [SCOI2007]蜥蜴](https://www.luogu.com.cn/problem/P2472)
- [P2402 奶牛隐藏](https://www.luogu.com.cn/problem/P2402)
- [P3425 [POI2005]KOS-Dicing](https://www.luogu.com.cn/problem/P3425)
- [P3288 [SCOI2014]方伯伯运椰子](https://www.luogu.com.cn/problem/P3288)
- [P4722 【模板】最大流 加强版 / 预流推进](https://www.luogu.com.cn/problem/P4722)
- [P4251 [SCOI2015]小凸玩矩阵](https://www.luogu.com.cn/problem/P4251)
- [P2469 [SDOI2010]星际竞速](https://www.luogu.com.cn/problem/P2469)
- [P3163 [CQOI2014]危桥](https://www.luogu.com.cn/problem/P3163)
- [P4474 王者之剑](https://www.luogu.com.cn/problem/P4474)
- [P3305 [SDOI2013]费用流](https://www.luogu.com.cn/problem/P3305)
- [P4043 [AHOI2014/JSOI2014]支线剧情](https://www.luogu.com.cn/problem/P4043)
- [P3774 [CTSC2017]最长上升子序列](https://www.luogu.com.cn/problem/P3774)
- [P3931 SAC E#1 - 一道难题 Tree](https://www.luogu.com.cn/problem/P3931)
- [P4003 无限之环](https://www.luogu.com.cn/problem/P4003)
- [P4016 负载平衡问题](https://www.luogu.com.cn/problem/P4016)
- [P4068 [SDOI2016]数字配对](https://www.luogu.com.cn/problem/P4068)
- [P4123 [CQOI2016]不同的最小割](https://www.luogu.com.cn/problem/P4123)
- [P4298 [CTSC2008]祭祀](https://www.luogu.com.cn/problem/P4298)
- [P4313 文理分科](https://www.luogu.com.cn/problem/P4313)
- [P4382 [八省联考2018]劈配](https://www.luogu.com.cn/problem/P4382)
- [P4452 [国家集训队]航班安排](https://www.luogu.com.cn/problem/P4452)
- [P4480 [BJWC2018]餐巾计划问题](https://www.luogu.com.cn/problem/P4480)
- [P4486 [BJWC2018]Kakuro](https://www.luogu.com.cn/problem/P4486)
- [P4843 清理雪道](https://www.luogu.com.cn/problem/P4843)
- [P4897 【模板】最小割树（Gomory-Hu Tree）](https://www.luogu.com.cn/problem/P4897)
- [P5295 [北京省选集训2019]图的难题](https://www.luogu.com.cn/problem/P5295)
- [P5458 [BJOI2016]水晶](https://www.luogu.com.cn/problem/P5458)
- [P6094 [JSOI2015]圈地](https://www.luogu.com.cn/problem/P6094)
- [P6158 封锁](https://www.luogu.com.cn/problem/P6158)