khela hobe

#include<iostream>
#include<cstdio>
//#include<string.h>
using namespace std;
int main()
{
    int n,a=0,d=0,i;
    char s[100000];
    cin>>n;
     cin>>s;

    for(i=0;i<n;i++)

    {

        if(s[i]=='D')
        {
           d++;
        }
        else
        {
           a++;
        }
    }
    if(a>d)
    {
        cout<<"Anton"<<endl;
    }
    else if(a<d)
    {
        cout<<"Danik"<<endl;
    }
    else
        cout<<"Friendshif"<<endl;
    return 0;
}