Blog of RuSun

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

数论分块标签

2022

09-03

P5518 [MtOI2019]幽灵乐团 / 莫比乌斯反演基础练习题

08-31

P7486 「Stoi2031」彩虹

08-29

P5572 [CmdOI2019]简单的数论题

08-29

P4240 毒瘤之神的考验

08-29

SP26045 GCDMAT2 - GCD OF MATRIX (hard)

06-23

P3704 [SDOI2017]数字表格

06-22

P6222 「P6156 简单题」加强版

06-22

P3312 [SDOI2014]数表

06-21

P1447 [NOI2010] 能量采集

06-21

P1829 [国家集训队]Crash的数字表格 / JZPTAB

04-06

P2260 [清华集训2012]模积和

2021

12-10

SP7001 VLATTICE - Visible Lattice Points

12-07

ARC068C Snuke Line

11-22

SP26017 GCDMAT - GCD OF MATRIX

11-22

P1891 疯狂 LCM

11-22

11-22

SP21615 NAJPWG - Playing with GCD

11-22

P3935 Calculating

11-22

P2261 [CQOI2007]余数求和

11-22

SP3871 GCDEX - GCD Extreme