Chapter 4
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深蓝色的猫
一个努力成长为大牛的蒟蒻程序媛
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UVa OJ 11178
#include#includestruct Point{ double x,y; Point(double x=0,double y=0):x(x),y(y){}};typedef Point Vector;Vector operator + (Vector A,Vector B){return Vector(A.x+B.x,A.y+B.y);}Vec原创 2013-09-01 19:27:53 · 344 阅读 · 0 评论 -
UVa OJ 11796
#include#include#include#includeusing namespace std;struct Point{ double x,y; Point(double x=0,double y=0):x(x),y(y){}};typedef Point Vector;Vector operator + (Vector A,Vecto原创 2013-09-01 21:20:37 · 324 阅读 · 0 评论 -
UVa OJ 1342
#include#include#include#includeusing namespace std;struct Point{ double x,y; Point(double x=0,double y=0):x(x),y(y){}};typedef Point Vector;Vector operator + (Vector A,Vecto原创 2013-09-01 20:12:14 · 292 阅读 · 0 评论 -
UVa OJ 11437
1、作辅助线可证中间三角形面积为△ABC的1/7。#include#include#include#includeusing namespace std;struct Point{ double x,y; Point(double x=0,double y=0):x(x),y(y){}};typedef Point Vector;Vector原创 2013-09-01 22:23:20 · 306 阅读 · 0 评论 -
UVa OJ 11646
1、注意本题中圆心是在矩形的中心，而不是在宽的中心。#include#include#include#includeusing namespace std;struct Point{ double x,y; Point(double x=0,double y=0):x(x),y(y){}};typedef Point Vector;Vecto原创 2013-09-01 23:29:46 · 298 阅读 · 0 评论 -
UVa OJ 10674
#include#include#includeusing namespace std;const double eps=1e-6;int dcmp(double x){ if(fabs(x)}const double PI=acos(-1);struct Point{ double x,y; Point(double x=0,double y原创 2013-10-04 15:47:29 · 316 阅读 · 0 评论 -
UVa OJ 1308
#include#include#include#include#includeusing namespace std;const double eps=5*1e-13;int dcmp(double x) { if(fabs(x) }const double PI = acos(-1);const double TWO_PI = PI * 2;d原创 2013-10-06 21:51:51 · 284 阅读 · 0 评论 -
UVa OJ 10652
#include#include#include#includeusing namespace std;const double PI = acos(-1.0);double torad(double deg) { return deg/180 * PI; }struct Point { double x, y; Point(double x=0, doub原创 2013-10-06 23:53:48 · 304 阅读 · 0 评论 -
UVa OJ 12304
#include#include#include#include#include#includeusing namespace std;const double eps = 1e-6;int dcmp(double x) { if(fabs(x) }const double PI = acos(-1);struct Point { doubl原创 2013-10-06 15:45:45 · 337 阅读 · 0 评论