Submission #16740239

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Source Code Expand

#include<stdio.h>
#include<iostream>
#include<string>
#include<memory>
#include<cmath>
#include<algorithm>
#include<vector>
int main(){
    int length;
    std::cin>>length;

    
    std::vector<long long> vec(length);
    std::vector<int> judge(length);

    long long count=0;
    long long sum=0;
    long long flag=0;

    for(int i=0;i<length;i++) {
        std::cin>>vec[i];
        if(vec[i]%2==0) judge[i]=0;
        else{
            judge[i]=1;
            flag++;
        }
    }

    if(flag==0){
        std::cout<<0<<std::endl;
        return 0;
    }

    for(int i=0;i<length;i++){
        if(judge[i]==0){
            count=0;
            while(vec[i]%2!=1){
                vec[i]/=2;
                count++;
            }
            sum+=count;
        }
    }
    long long ans=sum;
    std::cout<<ans<<std::endl;
    return 0;
}

Submission Info

Judge Result