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#include<cstdio>
#include<iostream>
#include<algorithm>
#include<cstring>
using namespace std;
int main(){
 int n;
 while(cin>>n){
 int a[10005];
 int sum=0;
 for(int i=0;i<n;i++){
 scanf("%d",&a[i]);
 sum+=a[i];
 }
 sort(a,a+n);
 cout<<a[n-1]<<endl<<a[0]<<endl<<sum<<endl;
 }
 return 0;
}