#include <stdio.h>
int main()
{
    int n,r,sum=0,temp;
    printf("enter a number");
    scanf("%d",&n);
    temp = n;
    while( n>0){
        r = n%10;
        sum =sum *10 +r;
        n=n/10;
    }
    n = temp;
    if(n == sum)
     printf("pal");
     else
      printf("not a pal");
}