随笔分类 - 动态规划
摘要：E. Vladik and cards 题目链接 http://codeforces.com/contest/743/problem/E 题面 Vladik was bored on his way home and decided to play the following game. He to
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摘要：D Chloe and pleasant prizes 链接 http://codeforces.com/contest/743/problem/D 题面 Generous sponsors of the olympiad in which Chloe and Vladik took part al
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摘要：C. Balance 题目链接 http://codeforces.com/contest/17/problem/C 题面 Nick likes strings very much, he likes to rotate them, sort them, rearrange characters w
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摘要：C. Tennis Championship 题目链接 http://codeforces.com/contest/735/problem/C 题面 Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bende
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摘要：4300: 绝世好题 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=4300 Description 给定一个长度为n的数列ai，求ai的子序列bi的最长长度，满足bi&bi 1!=0(2 using namespace std; con
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摘要：Xtreme8.0 Kabloom 题目连接： https://www.hackerrank.com/contests/ieeextreme challenges/challenges/kabloom Description The card game Kabloom is played with
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摘要：Xtreme8.0 Kabloom 题目连接： https://www.hackerrank.com/contests/ieeextreme challenges/challenges/kabloom Description The card game Kabloom is played with
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摘要：Car Spark 题目连接： https://www.hackerrank.com/contests/ieeextreme challenges/challenges/car spark Description John is a computer programmer and is highly
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摘要：Play with GCD 题目连接： https://www.hackerrank.com/contests/ieeextreme challenges/challenges/play with gcd Description Minka is very smart kid who recentl
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摘要：E. Goods transportation 题目连接： http://codeforces.com/contest/724/problem/E Description There are n cities located along the one way road. Cities are nu
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摘要：Tree Cutting 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5909 Description Byteasar has a tree T with n vertices conveniently labeled with 1,2,...,
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摘要：Find Q 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5907 Description Byteasar is addicted to the English letter 'q'. Now he comes across a string S
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摘要：C. Journey 题目连接： http://codeforces.com/contest/721/problem/C Description Recently Irina arrived to one of the most famous cities of Berland — the Berl
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摘要：odd even number 题目连接： http://acm.split.hdu.edu.cn/showproblem.php?pid=5898 Description For a number,if the length of continuous odd digits is even and
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摘要：QSC and Master 题目连接： http://acm.split.hdu.edu.cn/showproblem.php?pid=5900 Description Every school has some legends, Northeastern University is the sa
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摘要：D. Memory and Scores 题目连接： http://codeforces.com/contest/712/problem/D Description Memory and his friend Lexa are competing to get higher score in one
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摘要：D. Two Paths 题目连接： http://codeforces.com/contest/14/problem/D Description As you know, Bob's brother lives in Flatland. In Flatland there are n cities
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摘要：C. Coloring Trees 题目连接： http://www.codeforces.com/contest/711/problem/C Description ZS the Coder and Chris the Baboon has arrived at Udayland! They wa
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摘要：3400: [Usaco2009 Mar]Cow Frisbee Team 奶牛沙盘队 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=3400 Description 农夫顿因开始玩飞盘之后，约翰也打算让奶牛们享受飞盘的乐趣．他要组建一只
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摘要：E. Dreamoon and Strings 题目连接： http://www.codeforces.com/contest/476/problem/E Description Dreamoon has a string s and a pattern string p. He first rem
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