主席树总结
Wc的主席树
Xzy的主席树(建议自己多看！！！)
题单(来自XZY)
- [ ] [COGS2316]可持久化线段树
- [X] [Luogu3834]可持久化线段树
- [X] [Luogu3919]可持久化数组
- [ ] [SPOJ10628]Count On a Tree
- [ ] [BZOJ3514]Codechef MARCH14 GERALD07加强版
- [ ] [BZOJ3123]森林
- [ ] [BZOJ4571][SCOI2016]美味
- [ ] [BZOJ4012][HNOI2015]开店
- [ ] [BZOJ2006][NOI2010]超级钢琴
- [ ] [BZOJ1926][SDOI2010]粟粟的书架
- [ ] [BZOJ3932][CQOI2015]任务查询系统
- [ ] [BZOJ1146]网络管理
- [ ] 国家集训队middle
- [ ] [CF757G] Can Bash Save the Day?
- [ ] SPOJ/Vjudge To the moon(复习模板)
- [ ] HDU P4251 The Famous ICPC Team Again
- [ ] SPOJ P3267 D-query
- [ ] HDU 5919 Sequence II
- [ ] 洛谷 P3567 [POI2014]KUR-Couriers
- [ ] CF813E Army Creation
- [ ] CF484E Sign on Fence
- [ ] [BZOJ3551][ONTAK2010]Peaks加强版
- [ ] [BZOJ4556]字符串
- [ ] [Luogu2617]Dynamic Ranking
- [ ] [SYZOJ279]滑稽♂树