noone___'s blog

11-19

写在NOIp退役前与后（及退役后日寄

11-15

曼哈顿距离与切比雪夫距离

11-03

k阶常系数齐次-非齐次线性递推

11-01

burnside引理与polya定理

10-26

2-SAT

10-18

换根dp

10-13

网络流基础

10-10

数数总结

10-08

CF933D A Creative Cutout 题解

10-08

概率与期望