Input Interger and check palindome << int to string << String Reverse

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin>>n;
    string strNum = to_string(n);
    string s= strNum;
    reverse(strNum.begin(),strNum.end());
    if(strNum == s){
        cout<<"P"<<endl;
    }
    else
        cout<<"NP"<<endl;


}