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

long long int lc( long long int x)
{ long long int sum=0;
    while(x>0)
    {
        sum+=x;
        x=x/2;
    }
 return sum;
}
int main() {  
    int n;
    cin >> n;
   long long int sum=0;
    long long int a[n];
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
  for (int i = 0; i < n; i++) {
       if(a[i]%2==0)
       {
           sum+=lc(a[i]);
       }
     else if(a[i]==1)
         sum+=a[i];
      else
         sum+=a[i]+1;
    }
    cout<<sum;
    /* Enter your code here. Print output to STDOUT */   
 
    return 0;
}