A. Wilbur and Swimming Pool Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/596/problem/A Description After making bad dives into swimming pools, Wilbur wants to build a swimming pool in the shape of a rectangle in his back…

A. Wilbur and Swimming Pool time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output After making bad dives into swimming pools, Wilbur wants to build a swimming pool in the shape of a rectangle in…

Description After making bad dives into swimming pools, Wilbur wants to build a swimming pool in the shape of a rectangle in his backyard. He has set up coordinate axes, and he wants the sides of the rectangle to be parallel to them. Of course, the a…

Description  meter long road between his house and the first shop and a d2 meter long road between his house and the second shop. Also, there is a road of length d3 directly connecting these two shops to each other. Help Patrick calculate the minimum…

http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102271#problem/B Description Kevin Sun has just finished competing in Codeforces Round #334! The round was 120 minutes long and featured five problems with maximum point values of 500, 1000, 1500,…

http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102271#problem/A Description Carl is a beginner magician. He has a blue, b violet and c orange magic spheres. In one move he can transform two spheres of the same color into one sphere of any othe…

http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102271#problem/C Description After seeing the "ALL YOUR BASE ARE BELONG TO US" meme for the first time, numbers X and Y realised that they have different bases, which complicated their relati…

水题. #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> using namespace std; struct X { int x,y; }s[],tmp[]; int n; int main() { scanf("%d",&n); ;i<=n;i++) scanf("%d%d",&s[i].x,&…

C time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output After making bad dives into swimming pools, Wilbur wants to build a swimming pool in the shape of a rectangle in his backyard. He has set u…

题目地址 先简单的总结一下这次CF,前两道题非常的水,可是第一题又是因为自己想的不够周到而被Hack了一次(或许也应该感谢这个hack我的人,使我没有最后在赛后测试中WA).做到C题时看到题目情况非常复杂,明显超出自己现在水平,卡了很久也没有好好做题.等了很长时间才开始看D题,而这时信心已经严重不足.赛后再看D题才发现自己比赛时理解错了题意,致使误以为题目非常复杂.而实际上,这个过程分析起来是非常容易的. 对于三种棱长度分别为a,b,c的石头,r最大为min(a,b,c)/2;. 如果两个石头要…