Problem-01->DecimalToBinary (Lab-01/Numerical)

#include<bits/stdc++.h>
using namespace std;

int main()
{
    vector<long long int>v;
    long long int n;
    cin>>n;
    while(n!=0){
    long long int r=n%2;
        n=n/2;
        v.push_back(r);
    }

    reverse(v.begin(),v.end());

    for(int i=0;i<v.size();i++)
        cout<<v[i]<<" ";
    cout<<"\n";
}