#include<iostream>

using namespace std;

int n, inv, cop;

int main ()
{
    cout<<"n= "; cin>>n;

    cop = n;

    while(n > 0)
    {
        inv = inv * 10 + n % 10;

        n = n / 10;
    }

    if(inv == cop)
        cout<<" n este palindrom "<<endl;

    else
        cout<<" n nu este palindrom "<<endl;

    return 0;
}