76篇博文。长路漫漫！

1 Jun 2024

• 08 Jun 2024 CF479E Riding in a Lift

1 Mar 2024

• 13 Mar 2024 线性 k 级祖先学习笔记

1 Jan 2024

• 18 Jan 2024 P10065 [SNOI2024] 字符树

1 Aug 2022

• 05 Aug 2022 P8421 [THUPC2022 决赛] rsraogps

1 Jul 2022

• 28 Jul 2022 Berlekamp-Massey 学习笔记

2 Jun 2022

• 09 Jun 2022 载谭 Binomial Sum 学习笔记
• 07 Jun 2022 PGF 学习笔记

5 May 2022

• 31 May 2022 CF1103E Radix sum
• 29 May 2022 P8114 [Cnoi2021]六边形战士
• 25 May 2022 K 进制 FWT 学习笔记
• 19 May 2022 P8360 [SNOI2022] 军队
• 13 May 2022 拉格朗日反演学习笔记

3 Apr 2022

• 19 Apr 2022 万能欧几里得算法学习笔记
• 19 Apr 2022 CF868G El Toll Caves
• 02 Apr 2022 P4110 [HEOI2015] 小L的白日梦

2 Mar 2022

• 22 Mar 2022 P8205 [Ynoi2005] vti
• 05 Mar 2022 JSC2019-Qual F Candy Retribution

1 Feb 2022

• 05 Feb 2022 CF1630F Making It Bipartite

2 Nov 2021

• 02 Nov 2021 CF1603E A Perfect Problem
• 02 Nov 2021 CF1603D Artistic Partition

2 Oct 2021

• 13 Oct 2021 P7723 [Ynoi2007] TB5x
• 06 Oct 2021 P7898 [Ynoi2006] wcirq

2 Sep 2021

• 24 Sep 2021 P7880 [Ynoi2006] rldcot
• 03 Sep 2021 P5399 [Ynoi2018] 駄作

3 Aug 2021

• 30 Aug 2021 CF865G Flowers and Chocolate
• 24 Aug 2021 CF653G Move by Prime
• 17 Aug 2021 CF1411G No Game No Life

1 Jul 2021

• 06 Jul 2021 P6107 [Ynoi2010] Worst Case Top Tree

2 Jun 2021

• 30 Jun 2021 CF1067E Random Forest Rank
• 21 Jun 2021 P6106 [Ynoi2010] Self Adjusting Top Tree

1 May 2021

• 06 May 2021 P4983 忘情

4 Apr 2021

• 28 Apr 2021 CF1349F Slime and Sequences
• 26 Apr 2021 P5064 [Ynoi2014] 等这场战争结束之后
• 11 Apr 2021 2021 SNOI 游记
• 02 Apr 2021 P6540 [COCI2013-2014#1] SLASTIČAR

6 Mar 2021

• 19 Mar 2021 P7126 [Ynoi2008] rdCcot
• 17 Mar 2021 鞅与停时定理学习笔记
• 15 Mar 2021 P6778 [Ynoi2009] rpdq
• 13 Mar 2021 树分块学习笔记
• 08 Mar 2021 CF802O April Fools’ Problem
• 05 Mar 2021 CF891E Lust

11 Feb 2021

• 28 Feb 2021 P6384 『MdOI R2』Quo Vadis
• 28 Feb 2021 SP1772 DETER2 - Find The Determinant II
• 22 Feb 2021 CF798E Mike and code of a permutation
• 21 Feb 2021 P7384 「EZEC-6」分组
• 21 Feb 2021 AGC038F Two Permutations
• 17 Feb 2021 CF923E Perpetual Subtraction
• 15 Feb 2021 P5591 小猪佩奇学数学
• 06 Feb 2021 P5356 [Ynoi2017] 由乃打扑克
• 04 Feb 2021 P6597 烯烃计数
• 03 Feb 2021 P5828 边双连通图计数
• 03 Feb 2021 P5827 点双连通图计数

3 Jan 2021

• 26 Jan 2021 狄利克雷生成函数学习笔记
• 25 Jan 2021 P6031 CF1278F Cards 加强版
• 13 Jan 2021 Ynoi 做题记录

1 Dec 2020

• 21 Dec 2020 P5824 十二重计数法

4 Nov 2020

• 25 Nov 2020 P7003 [NEERC2013]Hack Protection
• 17 Nov 2020 P6624 [省选联考 2020 A 卷] 作业题
• 17 Nov 2020 P6623 [省选联考 2020 A 卷] 树
• 05 Nov 2020 P4334 [COI2007] Policija

4 Oct 2020

• 17 Oct 2020 P5501 [LnOI2019]来者不拒，去者不追
• 16 Oct 2020 P4887 【模板】莫队二次离线（第十四分块(前体)）
• 16 Oct 2020 P5047 [Ynoi2019 模拟赛] Yuno loves sqrt technology II
• 03 Oct 2020 CF208E Blood Cousins

6 Sep 2020

• 24 Sep 2020 P3934 [Ynoi2016] 炸脖龙 I
• 19 Sep 2020 P6835 [Cnoi2020]线形生物
• 18 Sep 2020 P5494 【模板】线段树分裂
• 16 Sep 2020 P4349 [CERC2015]Digit Division
• 16 Sep 2020 CF603D Ruminations on Ruminants
• 14 Sep 2020 CF479E Riding in a Lift

1 Aug 2020

• 13 Aug 2020 P2561 [AHOI2002]黑白瓷砖

5 Jun 1999

• 21 Jun 1999 标签
• 21 Jun 1999 打赏
• 21 Jun 1999 留言
• 21 Jun 1999 归档
• 21 Jun 1999 404