随笔分类 - 动态规划
摘要：B. Dreamoon and WiFi 题目连接： http://www.codeforces.com/contest/476/problem/B Description Dreamoon is standing at the position 0 on a number line. Drazil
阅读全文
摘要：Problem H. Password Service 题目连接： http://www.codeforces.com/gym/100253 Description Startups are here, startups are there. Startups are everywhere! Pol
阅读全文
摘要：Magic boy Bi Luo with his excited tree 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5834 Description Bi Luo is a magic boy, he also has a migic tre
阅读全文
摘要：Problem G. k palindrome 题目连接： http://opentrains.snarknews.info/~ejudge/team.cgi?SID=c75360ed7f2c7022&all_runs=1&action=140 Description We will say tha
阅读全文
摘要：Punching Robot 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4928 Description In this p
阅读全文
摘要：I Want That Cake 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4925 Description There w
阅读全文
摘要：Prime Switch 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4924 Description There are l
阅读全文
摘要：Electric Bike 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4920 Description Two years
阅读全文
摘要：Two 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5791 Description Alice gets two sequences A and B. A easy problem comes. How many pair of sequence
阅读全文
摘要：K wolf Number 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5787 Description Alice thinks an integer x is a K wolf number, if every K adjacent digit
阅读全文
摘要：ATM Mechine 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5781 Description Alice is going to take all her savings out of the ATM(Automatic Teller Ma
阅读全文
摘要：The All purpose Zero 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5773 Description ?? gets an sequence S with n intergers(0 define rep(a,b,c) for(i
阅读全文
摘要：Another Meaning 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5763 Description As is known to all, in many cases, a word has two meanings. Such as “
阅读全文
摘要：2064: 分裂 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=2064 Description 背景： 和久必分，分久必和。。。 题目描述： 中国历史上上分分和和次数非常多。。通读中国历史的WJMZBMR表示毫无压力。 同时经常搞OI的
阅读全文
摘要：3875: [Ahoi2014]骑士游戏 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=3875 Description 【故事背景】 长期的宅男生活中，JYY又挖掘出了一款RPG游戏。在这个游戏中JYY会 扮演一个英勇的骑士，用他手中的
阅读全文
摘要：E. The Values You Can Make 题目连接： http://www.codeforces.com/contest/688/problem/E Description Pari wants to buy an expensive chocolate from Arya. She h
阅读全文
摘要：D. Alyona and Strings 题目连接： http://www.codeforces.com/contest/682/problem/D Description After returned from forest, Alyona started reading a book. She
阅读全文
摘要：E. Another Sith Tournament 题目连接： http://www.codeforces.com/contest/678/problem/E Description The rules of Sith Tournament are well known to everyone.
阅读全文
摘要：三角形棋盘上的博弈游戏 题目连接： http://mozhu.today/ /problem/show/1402 Description 柱爷有天上课无聊，于是和同桌卿学姐一起下一种奇特的棋： 棋盘如图： 在开始游戏前，棋盘上已经放好了一些边，然后柱爷先手，开始在棋盘上没有边的位置添加一条边上去 如
阅读全文
摘要：C. Captains Mode 题目连接： http://codeforces.com/contest/377/problem/C Description Kostya is a progamer specializing in the discipline of Dota 2. Valve Co
阅读全文