#include <bits/stdc++.h>   using namespace std;   int main() {     int a = 0;     cin >> a;     int z = 0, e = 0;     char b;     for (int i = 0; i < a; i++) {       cin >> b;       if (b ==  D ) z++;       if (b ==  A ) e++;     }     if (e == z)       cout <<  Friendship ;     else if (e < z)       cout <<  Danik ;     else if (e > z)       cout <<  Anton ;   }   