题目链接:acm.hdu.edu.cn/showproblem.php?pid=5538 House Building Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others) Total Submission(s): 621    Accepted Submission(s): 398 Problem Description Have you ever played the vid…

题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5538 Problem Description Have you ever played the video game Minecraft? This game has been one of the world's most popular game in recent years. The world of Minecraft is made up of lots of 1×1×1 blocks…

House Building Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 145    Accepted Submission(s): 123 Problem Description Have you ever played the video game Minecraft? This game has been one of t…

L - House Building Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5538 Description Have you ever played the video game Minecraft? This game has been one of the world's most popular game in recent years. The wor…

题意:求给出图的表面积,不包括底面 #include<bits/stdc++.h> using namespace std ; typedef long long ll; #define mem(a) memset(a,0,sizeof(a)) #define meminf(a) memset(a,127,sizeof(a)); #define TS printf("111111\n"); #define FOR(i,a,b) for( int i=a;i<=b;i+…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=6024 Problem Description HDU’s n classrooms are on a line ,which can be considered as a number line. Each classroom has a coordinate. Now Little Q wants to build several candy shops in these n classrooms…

House Building Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 248    Accepted Submission(s): 178 Problem Description Have you ever played the video game Minecraft? This game has been one of t…

http://acm.hdu.edu.cn/showproblem.php?pid=2818 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5935    Accepted Submission(s): 1838 Problem Description John are playing with blocks. There are N…

Input The first line contains an integer T indicating the total number of test cases. First line of each test case is a line with two integers n,m. The n lines that follow describe the array of Nyanko-san's blueprint, the i-th of these lines has m in…

pro:现在在X轴上有N个摩天大楼,以及Q个人,人和大楼的坐标各不相同,保证每个人左边和右边都有楼,问每个人能看到天空的角度大小. sol:不难想到就是维护凸包,此题就是让你模拟斜率优化,此处没有斜率来做,用几何写的.... #include<bits/stdc++.h> #define rep(i,a,b) for(int i=a;i<=b;i++) using namespace std; ; const double pi=acos(-1.0); struct in{ double…