zp1608.cpp

一个acm题目系统会自动删除debug和release目录

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

//---------------------------------------------------------------------------

#pragma argsused
#include <stdio.h>

int main(int argc, char* argv[])
{
  double a,b,r1,r2;
  while(scanf("%lf%lf%lf%lf",&a,&b,&r1,&r2)>0)
  {
    if ((a>=2*r1)&&(a>=2*r2)&&(b>2*r1)&&(b>2*r2)&&
      (a-r1-r2)*(a-r1-r2)+(b-r1-r2)*(b-r1-r2)
        >=(r1+r2)*(r1+r2))
      printf("Yes\n");
    else
      printf("No\n");
  }
  return 0;
}
//---------------------------------------------------------------------------