> Which error made me WRONG? Help me, please!
> //849215 wanpi0user 2666 Wrong Answer     C++ 
> #include<stdio.h>
> #include<math.h>
> #define M_PI 3.141592653589793
> int main(){
> 	int a,d,u;int t;
> 	double fa,fd,fu;
> 	while(scanf("%d%d%d",&u,&a,&d)!=EOF){
> 		if((u==0)&&(a==0)&&(d==0)) return 0;
> 		fa=a;fd=d;fu=u;fa=tan(fa/180*M_PI);
> 		if(fa<0.0) fa=0-fa;
> 		t=floor(fa*fd/2/fu+0.5);
> 		if(t>10000) printf("God help me!\n"); 
> 		else printf("%d\n",t);
> 	}
> 	return 0;
> }
M_PI=cos(-1)