CF264E Roadside Trees <线段树>

CodeForces Tag

2018

10-01

CF264E Roadside Trees <线段树>

09-22

CF995F Cowmpany Cowmpensation < 树形DP+多项式插值 >

09-18

CF40E Number Table <计数>

05-27

CF235E Number Challenge <莫比乌斯反演>

05-17

CF896C Willem, Chtholly and Seniorious < ODT >

02-20

CF446C DZY Loves Fibonacci Numbers <线段树>

2017

12-10

CF291D Choosing Capital for Treeland <树形DP>

12-10

CF453B Little Pony and Harmony Chest <状压DP>