always Returning No [duplicate]

Can Anyone Please Fix my problem!

#include <iostream>
using namespace std;

int main() 
{
    int n ,HelpNum;
    int FinalNum=0;
    
    cout<<"Adad Ra vared Konid Plz: ";    

    cin>>n;    
    while(n!=0)    
    {    
        HelpNum=n%10;      
        FinalNum=FinalNum*10+HelpNum;    
        n/=10;    
    }    

    if (n != FinalNum)
    {
        cout << "NO";
    }
    else if (n = FinalNum)
    {
        cout << "YES";
    }

    return 0;
}