Blog of RuSun

$\begin{matrix} One Problem Is Difficult \\ Because You {Don}^{'} t Know \\ Why It Is Diffucult \end{matrix}$

2022

03-26

NOI Online 2022 提高级

03-24

P6329 【模板】点分树 | 震波

03-24

子集卷积模板

03-24

CF662C Binary Table

03-24

CF449D Jzzhu and Numbers

03-24

03-24

CF165E Compatible Numbers

03-23

P1005 [NOIP2007 提高组] 矩阵取数游戏

03-23

矩阵乘法模板

03-23

高精度模板

03-23

CF1208F Bits And Pieces

03-22

ARC100C Or Plus Max

03-22

03-21

C++运算优先级

03-20

03-18

Prufer序列模板

03-18

P2561 [AHOI2002]黑白瓷砖

03-18

03-18

分治NTT模板

03-18

SP8093 JZPGYZ - Sevenk Love Oimaster