#include <bits/stdc++.h>
using namespace std;
#define endl "\n"
#define pb push_back
#define int long long
#define fi first
#define se second
const int N = 3e5 + 5, M = 1e9 + 7, LG = 20;
int n , A[N];
void solve(){
cin >> n;
int su = 0 , mi = 1e18;
for (int i=1 ; i<=n ; i++){
cin >> A[i];
su += A[i];
mi = min(mi , A[i]);
}
su -= mi;
su += mi*(n-1);
cout << su << endl;
}
signed main(){
// freopen("" , "r" , stdin);
// freopen("" , "w" , stdout);
// cout << setprecision(30);
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
int ts = 1;
// cin >> ts;
while(ts--){
solve();
}
}
