ural 1084 Goat in the Garden】的更多相关文章

#include <cstdio> #include <cstring> #include <cmath> #include <algorithm> using namespace std; const double pi=acos(-1.0); int main() { double a,r; scanf("%lf%lf",&a,&r); ) printf("%.3lf\n",pi*r*r);//绳子…
http://acm.timus.ru/problem.aspx?space=1&num=1348 #include <cstdio> #include <cstring> #include <cmath> #include <algorithm> using namespace std; ; double dcmp(double x){ ; ?-:; } double sqr(double x) { return x*x; } struct nod…
链接: http://acm.timus.ru/problem.aspx?space=1&num=1348 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=27498#problem/A 1348. Goat in the Garden 2 Time limit: 1.0 second Memory limit: 64 MB A goat is tied to a peg (in a point C) in a garden with…
URAL题解二 URAL 1082 题目描述:输出程序的输入数据,使得程序输出"Beutiful Vasilisa" solution 一开始只看程序的核心部分,发现是求快排的比较次数,要使比较次数等于它所要求的才能输出"Beutiful Vasilisa".这也太难了吧.看一下样例,再看一下它所要求的数,发现如果输入数据早就排好序,比较次数就是它所要求的数.所以只要输出\(n\)个从小到大的数即可. 时间复杂度:\(O(n)\) URAL 1083 题目描述:定义…
容错声明: ①题目选自https://acm.ecnu.edu.cn/,不再检查题目删改情况 ②所有代码仅代表个人AC提交,不保证解法无误 E0001  A+B Problem First AC: 2017-10-13       Latest Modification: 2018-02-28 #include<bits/stdc++.h> using namespace std; int a,b; int main() { cin>>a>>b; cout<<…
Solved A Gym 100488A Yet Another Goat in the Garden   B Gym 100488B Impossible to Guess Solved C Gym 100488C Lost Temple Solved D Gym 100488D Toy Soldiers Solved E Gym 100488E Just Change a Word Solved F Gym 100488F Two Envelopes Solved G Gym 100488G…
链接: http://poj.org/problem?id=1584 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=22013#problem/D A Round Peg in a Ground Hole Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 4475   Accepted: 1374 Description The DIY Furniture com…
链接: http://poj.org/problem?id=1584 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=22013#problem/D A Round Peg in a Ground Hole Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 4475   Accepted: 1374 Description The DIY Furniture com…
2064. Caterpillars Time limit: 3.0 secondMemory limit: 64 MB Young gardener didn’t visit his garden for a long time, and now it’s not very pleasant there: ncaterpillars have appeared on the ground. Kirill decided to use this opportunity to have some…
题目 Source http://acm.hdu.edu.cn/showproblem.php?pid=5977 Description When God made the first man, he put him on a beautiful garden, the Garden of Eden. Here Adam lived with all animals. God gave Adam eternal life. But Adam was lonely in the garden, s…
题目链接: Garden of Eden Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 210    Accepted Submission(s): 75 Problem Description When God made the first man, he put him on a beautiful garden, the G…
Description 这里有一个n*m的矩阵,请你选出其中k个子矩阵,使得这个k个子矩阵分值之和最大.注意:选出的k个子矩阵不能相互重叠. Input 第一行为n,m,k(1≤n≤100,1≤m≤2,1≤k≤10),接下来n行描述矩阵每行中的每个元素的分值(每个元素的分值的绝对值不超过32767). Output 只有一行为k个子矩阵分值之和最大为多少. Sample Input 3 2 2 1 -3 2 3 -2 3 Sample Output 9 思路 看到题目:好难啊..一点思路都没有.…
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Pashmak and Garden Codeforces Round #261 (Div. 2) A. Pashmak and Garden time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Pashmak has fallen in love with an attractive girl called Parmida sin…
题目链接 题意:求给定的字符串的最长回文子串 分析:做法是构造一个新的字符串是原字符串+反转后的原字符串(这样方便求两边回文的后缀的最长前缀),即newS = S + '$' + revS,枚举回文串中心位置,RMQ询问LCP = min (height[rank[l]+1] to height[rank[r]]),注意的是RMQ传入参数最好是后缀的位置,因为它们在树上的顺序未知,且左边还要+1. #include <cstdio> #include <algorithm> #in…
2071. Juice Cocktails Time limit: 1.0 secondMemory limit: 64 MB Once n Denchiks come to the bar and each orders a juice cocktail. It could be from 1 to 3 different juices in each cocktail. There are three juices in the bar: apple, banana and pineappl…
2073. Log Files Time limit: 1.0 secondMemory limit: 64 MB Nikolay has decided to become the best programmer in the world! Now he regularly takes part in various programming contests, attentively listens to problems analysis and upsolves problems. But…
2070. Interesting Numbers Time limit: 2.0 secondMemory limit: 64 MB Nikolay and Asya investigate integers together in their spare time. Nikolay thinks an integer is interesting if it is a prime number. However, Asya thinks an integer is interesting i…
2069. Hard Rock Time limit: 1.0 secondMemory limit: 64 MB Ilya is a frontman of the most famous rock band on Earth. Band decided to make the most awesome music video ever for their new single. In that music video Ilya will go through Manhattan standi…
2068. Game of Nuts Time limit: 1.0 secondMemory limit: 64 MB The war for Westeros is still in process, manpower and supplies are coming to an end and the winter is as near as never before. The game of thrones is unpredictable so Daenerys and Stannis…
2067. Friends and Berries Time limit: 2.0 secondMemory limit: 64 MB There is a group of n children. According to a proverb, every man to his own taste. So the children value strawberries and raspberries differently. Let’s say that i-th child rates hi…
2066. Simple Expression Time limit: 1.0 secondMemory limit: 64 MB You probably know that Alex is a very serious mathematician and he likes to solve serious problems. This is another problem from Alex. You are given three nonnegative integers a, b, c.…
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