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二分答案最大流[HNOI2007]紧急疏散EVACUATE

费用流NOI2008志愿者招募

bzoj1594猜数游戏

思维Stacks of Flapjacks

二分Defense Lines

DFS打表Lattice Animals

矩阵快速幂数列

数据结构The Falling Leaves(6-10)

数据结构Not so Mobile (6-9)

DFSPaintball(6-22)

[Arc079F] Namori Grundy

[Agc001E] BBQ Hard

[Agc001D] Arrays and Palindrome

数论算法总结

[Codeforces-div.1 55D] Beautiful numbers

[Codeforces-div.1 167B] Wizards and Huge Prize

[Codeforces-div.1 494C] Helping People

[Arc080F]Prime Flip

[Arc074E] RGB Sequence

[Arc062] Painting Graphs with AtCoDeer