#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;

int main() {  
    long long n, ans=0;
    cin >> n;
  
    vector <long long> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
  
    for(int i=0;i<n;i++){
        for(int j=a[i];j>0;j/=2){
            if(j%2==0)
                ans+=j;
            else if(j==1)
                ans+=1;
            else{
                ans+=j+1;
                break;
            }
        }
    }
    cout << ans;
    return 0;
}