HDU 6300】的更多相关文章

6300.Triangle Partition 这个题就是输出组成三角形的点的下标. 因为任意三点不共线,所以任意三点就可以组成三角形,直接排个序然后输出就可以了. 讲道理,没看懂官方题解说的啥... 官方题解: 求个凸包,然后选择凸包一条边AB,然后找个和AB夹角最小的点C,把ABC当做一个三角形删掉即可.这样做个n次,显然这样求出来的三角形们是合法的. 代码: //1003-6300-三角形水题 #include<iostream> #include<cstdio> #incl…
Problem Description Chiaki has 3n points p1,p2,…,p3n. It is guaranteed that no three points are collinear.Chiaki would like to construct n disjoint triangles where each vertex comes from the 3n points.   Input There are multiple test cases. The first…
Solved A HDU 6298 Maximum Multiple Solved B HDU 6299 Balanced Sequence Solved C HDU 6300 Triangle Partition Solved D HDU 6301 Distinct Values   E HDU 6302 Maximum Weighted Matching   F HDU 6303 Period Sequence Solved G HDU 6304 Chiaki Sequence Revisi…
传送门:http://acm.hdu.edu.cn/showproblem.php?pid=6300 Triangle Partition Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 132768/132768 K (Java/Others)Total Submission(s): 2964    Accepted Submission(s): 1474Special Judge Problem Description Chia…
Saving HDU Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7194    Accepted Submission(s): 3345 Problem Description 话说上回讲到海东集团面临内外交困,公司的元老也只剩下XHD夫妇二人了.显然,作为多年拼搏的商人,XHD不会坐以待毙的.  一天,当他正在苦思冥想解困良策的…
http://acm.hdu.edu.cn/showproblem.php?pid=3037 Lucas定理模板. 现在才写,noip滚粗前兆QAQ #include<cstdio> #include<cstring> #include<algorithm> using namespace std; typedef long long ll; int jc[100003]; int p; int ipow(int x, int b) { ll t = 1, w = x;…
http://acm.hdu.edu.cn/showproblem.php?pid=4859 题目大意: 在一个矩形周围都是海,这个矩形中有陆地,深海和浅海.浅海是可以填成陆地的. 求最多有多少条方格线满足两侧分别是海洋和陆地 这道题很神 首先考虑一下,什么情况下能够对答案做出贡献 就是相邻的两块不一样的时候 这样我们可以建立最小割模型,可是都说是最小割了 无法求出最大的不相同的东西 所以我们考虑转化,用总的配对数目 - 最小的相同的对数 至于最小的相同的对数怎么算呢? 我们考虑这样的构造方法:…
Special equations Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4569 Description Let f(x) = a nx n +...+ a 1x +a 0, in which a i (0 <= i <= n) are all known integers. We call f(x) 0 (mod…
The kth great number Time Limit:1000MS     Memory Limit:65768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4006 Description Xiao Ming and Xiao Bao are playing a simple Numbers game. In a round Xiao Ming can choose to write down a nu…
How many integers can you find Time Limit:5000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1796 Description   Now you get a number N, and a M-integers set, you should find out how many integers which are sm…