A Round Peg in a Ground Hole Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 5456   Accepted: 1735 Description The DIY Furniture company specializes in assemble-it-yourself furniture kits. Typically, the pieces of wood are attached to on…
A Round Peg in a Ground Hole Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 6682   Accepted: 2141 Description The DIY Furniture company specializes in assemble-it-yourself furniture kits. Typically, the pieces of wood are attached to on…
首先判断是不是凸多边形 然后判断圆是否在凸多边形内 不知道给出的点是顺时针还是逆时针,所以用判断是否在多边形内的模板,不用是否在凸多边形内的模板 POJ 1584 A Round Peg in a Ground Hole(判断凸多边形,点到线段距离,点在多边形内) #include <iostream> #include <cstdio> #include <cstring> #include <algorithm> #include <cmath&g…
Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 4628   Accepted: 1434 Description The DIY Furniture company specializes in assemble-it-yourself furniture kits. Typically, the pieces of wood are attached to one another using a wooden peg…
大致思路:首先对于所给的洞的点,判断是否是凸多边形,图形的输入和输出可以是顺时针或者逆时针,而且允许多点共线 Debug 了好几个小时,发现如下问题 判断三点是否共线,可用斜率公式判断 POINT point_A, point_B, point_C; if(point_A.x == point_B.x || point_B.x == point_C.x){ if(point_A.x == point_B.x && point_B.x == point_C.x) continue; }els…
A Round Peg in a Ground Hole Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 4438   Accepted: 1362 Description The DIY Furniture company specializes in assemble-it-yourself furniture kits. Typically, the pieces of wood are attached to on…
A Round Peg in a Ground Hole Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 5684 Accepted: 1827 Description The DIY Furniture company specializes in assemble-it-yourself furniture kits. Typically, the pieces of wood are attached to one an…
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…
A Round Peg in a Ground Hole Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 5741   Accepted: 1842 Description The DIY Furniture company specializes in assemble-it-yourself furniture kits. Typically, the pieces of wood are attached to on…