include

include

using namespace std; int main(){

int n,x,y,s=0,ma=-1,mi=100,fy,p=1;
cin>>n;
for(int i=1;i<=n;i++){
	cin>>x;
	if(i==1) fy=x;
	if(fy<x && p==1){
		y=x;
		p++;
	}
	else if(fy<x && x!=y){
		p++;
	}
	s+=x;
	if(x>ma){
		ma=x;
	}
	if(x<mi){
		mi=x;
	}
}
cout<<fixed<<setprecision(4)<<1.0*s/n<<endl;
cout<<ma<<" "<<mi<<endl;
cout<<p;
return 0;

}