//struct Edge {int u, v, weight;bool operator<(Edge const& other) {return weight < other.weight;}};
#include <bits/stdc++.h>
#define endl "\n"
#define ll long long
#define sp ' '
#define pb push_back
#define ar for(int i=1;i<=n;i++)
using namespace std;
ll t=1;
const ll N=3e5+100;
ll n,m,q,k;
ll a[N];
ll ans=0;
void solve()
{
ans=0;
cin>>n;
ar{cin>>a[i];}
if(n==1){cout<<ans<<endl;return;}
sort(a+1,a+n+1);
ar{ans+=a[i];}
ans+=a[1]*(n-2);
cout<<ans<<endl;return;
}
int main()
{
//freopen("shell.in", "r", stdin);
// freopen("shell.out", "w", stdout);
ios::sync_with_stdio(NULL);
cin.tie(NULL);cout.tie(NULL);
//cin>>t;
while(t--){solve();}
return 0;
}
//09:00 :: 9:45
//10:30 ::
