Znzryb's Blog

01-11

HDU - 1233-还是畅通工程 

01-10

CF 983-D. Genokraken

01-10

CF 980-D. Skipping

12-18

C. Trapped in the Witch's Labyrinth（合理分配问号块的方向，使勇者困于迷宫中的块数最多）

11-29

D. Drunken Maze（醉迷宫）

11-21

684. 冗余连接

11-20

Refact.ai Match 1 (Codeforces Round 985)—D. Cool Graph

11-04

ABC- 378 - F - Add One Edge 2

11-02

P1119 灾后重建

11-02

ABC - 375 - F - Road Blocked