#!/bin/python3

import sys

def longestSequence(a):
    l=[]
    for ele in a:
        if(ele%2==0):
            res=0;
            while(ele>0):
                res=res+ele;
                ele=ele//2;
            l.append(res);
        else:
            t=0;
            if(ele==1):
                l.append(1);
            else:
                while(ele>0):
                    if(ele%2==1):
                        ele=ele-1;
                    ele=ele//2;
                    t=t+ele;
                l.append(t+t);
    return sum(l)

if __name__ == "__main__":
    n = int(input().strip())
    a = list(map(int, input().strip().split(' ')))
    result = longestSequence(a)
    print(result)