All Posts
2016
- Mar 11 费用流的对偶建模
- Feb 13 FFT mod 1e9 + 7
2015
- Dec 21 北航第十一届程序设计竞赛现场决赛题解
- Dec 17 Trivial matters
- Dec 15 北航第十一届程序设计竞赛网络预赛题解
- Oct 13 TC SRM661~670
- Sep 16 ZOJ Monthly, September 2015
- Aug 31 SGU补题笔记
- Jun 25 TC SRM651~660
- May 31 由Matrix-Tree到多项式插值
- Feb 14 Palindromic tree
- Jan 10 TC SRM641~650
2014
- Dec 22 北航第十届程序设计竞赛现场决赛题解
- Dec 15 北航第十届程序设计竞赛网络预赛题解
- Nov 08 BestCoder #17
- Oct 29 hihoCoder Challenge 3 全图传送
- Oct 26 hdu 4789 ICPC Ranking
- Oct 23 hdu 5081 Trie
- Oct 22 hdu 5076 Memory
- Oct 02 hdu 4999 Overt
- Sep 29 hdu 4773 Problem of Apollonius
- Sep 28 hdu 4807 Lunch Time
- Sep 22 2014 ACM/ICPC Asia Regional Beijing Online
- Sep 15 2014 ACM/ICPC Asia Regional Xi'an Online
- Sep 01 また あした
- Aug 26 ZOJ3807 Just a Palindrome
- Aug 17 hdu 4822 Tri-War
- Jul 30 Andrew Stankevich Contest 23
- Jul 19 2010 Asia Chengdu Regional Contest
- Jul 16 2014西安全国邀请赛简易题解