#include <bits/stdc++.h>#define FOR(a,c) for(int a=0;a<c;a++)using namespace std;int main(){ ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0); int n, o, A = 0; string s; cin >> n >> s; for (o = 0; o < n; o++) if (s[o] == 'A') A++; if (A > (n-A)) cout << "Anton"; else if (A < (n-A)) cout << "Danik"; else cout << "Friendship"; cout << '\n'; return 0;}
input()n=list(input())a,d=0,0for x in n: if x=="A":a+=1 else:d+=1if a>d:print("Anton")elif a<d:print("Danik")else:print("Friendship")