sp1.cpp

#include <iostream>
#include <fstream>

bool is_palindrome(const std::string s){
    for(unsigned int i = 0; i < s.length()/2; i++){
        if(s[i] != s[s.length()-i-1]){
            return false;
        }
    }
    return true;
}

int main(){
    std::string number;
    std::cin>>number;
    std::ofstream file;
    file.open("output.txt");
    file<<number<<'\n'<<"is"<<((is_palindrome(number))?"":" not")<<" a palindrome number\n";
    file.close();
    return 0;
}