12 2014 档案

Codeforces Round #284 (Div. 2)
摘要：题目链接：http://codeforces.com/contest/499A. Watching a movieYou have decided to watch the best moments of some movie. There are two buttons on your playe... 阅读全文
posted @ 2014-12-25 12:53 huangxf 阅读(758) 评论(0) 推荐(0)
bnuoj 34985 Elegant String DP+矩阵快速幂
摘要：题目链接：http://acm.bnu.edu.cn/bnuoj/problem_show.php?pid=34985We define a kind of strings as elegant string: among all the substrings of an elegant strin... 阅读全文
posted @ 2014-12-19 12:45 huangxf 阅读(224) 评论(0) 推荐(0)
cf 496B Secret Combination
摘要：题目链接：B. Secret CombinationYou got a box with a combination lock. The lock has a display showingndigits. There are two buttons on the box, each button ... 阅读全文
posted @ 2014-12-18 21:42 huangxf 阅读(340) 评论(0) 推荐(0)
hdu 5120 Intersection
摘要：题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=5120A ring is a 2-D figure bounded by two circles sharing the common center. The radius for these circl... 阅读全文
posted @ 2014-12-07 20:52 huangxf 阅读(762) 评论(0) 推荐(0)
poj 2002 Squares
摘要：题目链接：http://poj.org/problem?id=2002A square is a 4-sided polygon whose sides have equal length and adjacent sides form 90-degree angles. It is also a ... 阅读全文
posted @ 2014-12-05 20:58 huangxf 阅读(279) 评论(0) 推荐(0)
Codeforces Round #281 (Div. 2)
摘要：题目链接：http://codeforces.com/contest/493A. Vasya and FootballVasya has started watching football games. He has learned that for some fouls the players r... 阅读全文
posted @ 2014-12-04 14:14 huangxf 阅读(374) 评论(0) 推荐(0)
转载：百度原CTO李一男经典语录
摘要：原文地址：http://www.cnblogs.com/marvin/archive/2010/01/20/1652088.html 百度原CTO李一男经典语录 【1】好好规划自己的路,不要跟着感觉走!根据个人的理想决策安排,绝大部分人并不指望成为什么院士或教授,而是希望活得滋润一些,爽一些... 阅读全文
posted @ 2014-12-03 18:40 huangxf 阅读(198) 评论(0) 推荐(0)