> #include <iostream.h>
> #include <math.h>
> int w,h,l,H;
> inline int test(int a,int b,int c)
> {
> 	if(w<a || h<b || l<c)
> 		return 0;
> 	if(b <= H)
> 		return 1;
> 	if(c<=H && b*c<=l*H && b*b+c*c<=h*h)
> 		return 1;
> 	if(a*a+b*b <= h)
> 	{
> 		double e = atan(a/b) + acos(H/sqrt(a*a+b*b));
> 		if(a*cos(e) + b*sin(e) <= w)
> 			return 1;
> 	}
>    return 0;
> }
> void main()
> {
> 	int a,b,c;
> 	while(cin>>w>>h>>l>>H>>a>>b>>c)
> 		if(test(a,b,c)||test(a,c,b)||test(b,a,c)||test(b,c,a)||
> 			test(c,a,b)||test(c,b,a))
> 			cout<<"The box goes on the truck."<<endl;
> 		else
> 			cout<<"The box will not go on the truck."<<endl;
> }

• 看不懂... (16) checkoj 2012-08-22 01:11:36