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1045 那位大虾帮我看看哇,这怎么挂的???-.-!!

Posted by anlan at 2009-07-18 10:58:27
#include<stdio.h> 
#include<math.h> 
int main() 
{ 
   double t,vs,r,c,w,c2,w2,r2,vsr;
   int n; 
   scanf("%lf%lf%lf%d",&vs,&r,&c,&n);
   while(n--)
   { 
		scanf("%lf",&w);
		vsr=vs*r;
		r2=r*r;
		c2=c*c;
		w2=w*w;
		t=vsr/sqrt(r2+1.0/(w2*c2));//这里改成t=vsr/(sqrt(r2+1.0/(w2*c2)))就AC了,囧。。。
		printf("%.3f\n",t);
	} 
   return 0;
} 

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