#include <math.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include <limits.h>
#include <stdbool.h>

long int longestSequence(int a_size, long int* a) {
       int sum=0,i,temp,ctr;
    for(i=0;i<a_size;i++)
    {
           
            ctr=0;
            temp=a[i];
            while(temp>1)
            {
                ctr=ctr+temp;
                temp=temp/2;
                
            }
         sum=sum+ctr+1;
          
        
    }
    return sum;
}

int main() {
    int n; 
    scanf("%i", &n);
    long int *a = malloc(sizeof(long int) * n);
    for (int a_i = 0; a_i < n; a_i++) {
       scanf("%li",&a[a_i]);
    }
    long int result = longestSequence(n, a);
    printf("%ld\n", result);
    return 0;
}