LH2000

最新文章

狼爪兔子 [对偶图]

带权并查集

线段树

Educational Codeforces Round 83 (Rated for Div. 2).C. Adding Powers

「C - Ehab and Path-etic MEXs」

C - Game with Chips.Educational Codeforces Round 84 (Rated for Div. 2)

D. Carousel.(简单做法)Codeforces.Round #629 (Div. 3)

E. By Elevator or Stairs?.Codeforces Round #595 (Div. 3)

string 类中的反转

KMP中next数组的应用

Codeforces Round #648 (Div. 2).D Solve The Maze

Codeforces Round #621 (Div. 1 + Div. 2).D. Cow and Fields