Znzryb's Blog

04-29

Edu-CF-178-D. Array and GCD

04-27

CF-1021-D. Baggage Claim

04-26

CF-1020-F. Goblin

04-25

CF-1020-E. Wolf

04-25

CF-1020-D. Flower Boy

04-21

CF-1013-E1. Canteen (Easy Version)

04-20

CF-1013-D. Simple Permutation

04-20

CF-1013-(2090)C Dining Hall（小心上界确定问题）

04-18

CF-1013-G. Gleb and Boating

04-17

CF-1013-F. Igor and Mountain（计数类dp）