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为什么WA啊?求测试数据!#include <iostream> #include <math.h> #include <conio.h> using namespace std; int main() { freopen("2508.in","r",stdin); double r,h; double d1,A1,d2,A2; double R; double A; double dis; while(cin>>r>>h>>d1>>A1>>d2>>A2) { R=sqrt(r*r+h*h); A=(A1-A2); if(A>180)A-=180; A=A*r/R; if(A<0)A=A*(-1); dis=sqrt(d1*d1+d2*d2-2*d1*d2*cos(A/360*3.14159265897*2)); printf("%.2f\n",dis); } getch(); } Followed by: Post your reply here: |
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