动态规划
普通 DP
- CF1612F Armor and Weapons
 
- CF1421E Swedish Heroes
 
- [AGC066C] Delete AAB or BAA
 
树形 DP
数据结构
- P11106 [ROI 2023] 峰值 (Day 1)
 
分治相关
数学
普通数学
莫比乌斯反演
容斥
普通容斥
\(\mathbf{min-max}\) 容斥
构造
- [ARC145D] Non Arithmetic Progression Set
 
随机
- CF1479D Odd Mineral Resource
 
交互
- P7329「MCOI-07」Dream and More Discs
 
- UNR 6. D2T2 神隐
 
- CF1365G Secure Password
 
哈希
- CF1175F The Number of Subpermutations
 
- CF1418G Three Occurrences
 
- P8819 [CSP-S 2022] 星战
 
- HDU6647 Bracket Sequences on Tree
 
- CF1794E Labeling the Tree with Distances
 
- 51Nod1863 Travel
 
- CF1746F Kazaee
 
- CF1771F
 
- P2757 [国家集训队] 等差子序列
 
- P5537 【XR-3】系统设计
 
- CF985F Isomorphic Strings
 
Ad-hoc
- CF1270G Subset with Zero Sum
 
- CF1844G Tree Weights
 
- [AGC055B] ABC Supremacy
 
- CF1458C Latin Square
 
- [AGC050A] AtCoder Jumper
 
算法组合系列
动态规划+容斥
- CF1750F Majority
 
- [AGC067B] Modifications
 
- [AGC041F] Histogram Rooks