Znzryb's Blog

11-23

Codeforces Round 983 (Div. 2)—C. Trinity（最少修改使任意3元组可以组成三角形）

11-20

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

11-19

Refact.ai Match 1 (Codeforces Round 985)——C. New Rating

11-18

Codeforces Round 986 (Div. 2)—D. Alice's Adventures in Cards

11-16

Codeforces Round 986 (Div. 2)—C. Alice's Adventures in Cutting Cake

11-16

Codeforces Round 987 (Div. 2) — D. Penchick and Desert Rabbit

11-16

Codeforces Round 987 (Div. 2) — C. Penchick and BBQ Buns

11-15

CF-967-div2-D. Longest Max Min Subsequence

11-14

F. Flamingoes of Mystery

11-12

CF-967-div2-C. Guess The Tree