Blog of RuSun

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

二分标签

2022

10-14

LOJ6736. 「2020 集训队论文」最小连通块

10-09

P2824 [HEOI2016/TJOI2016]排序

10-09

AGC006D Median Pyramid Hard

09-22

SP220 PHRASES - Relevant Phrases of Annihilation

06-27

P4318 完全平方数

06-18

P6640 [BJOI2020] 封印

02-25

联合省选 2021 A卷

02-09

P3554 [POI2013]LUK-Triumphal arch

01-26

P2468 [SDOI2010]粟粟的书架

2021

11-22

P5785 [SDOI2012]任务安排

11-19

P3324 [SDOI2015]星际战争

11-19

P1948 [USACO08JAN]Telephone Lines S

11-18

P4251 [SCOI2015]小凸玩矩阵

11-16

P2857 [USACO06FEB]Steady Cow Assignment G

11-16

P1462 通往奥格瑞玛的道路