#include <stdio.h>
int main()
{
    int num, reverse=0, digit=0, temp, count = 0;
    scanf("%d", &num);
    temp=num;
    while(temp > 0){ // temp > 0 e isto so temp
        digit=temp%10;
        count++;
        reverse=reverse*10+digit;
        temp/=10;
    }

    if(reverse%count==0) // dali prevrteniot broj e deliv so negovata golemina
        printf("Brojot e interesen.");
    else
        printf("Brojot ne e interesen.");

    return 0;
}