只有#1对了

#include<iostream> 
#include<iomanip>
using namespace std;

int main(){
	float n,x,juju;
	juju=0;
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		cin>>x;
		juju=juju+x;
	}	
	cout<<juju<<" ";
	juju=juju/n;
	cout<<fixed<<setprecision(5)<<juju;
	return 0;
}

求大佬帮助