#include <iostream>
#include <math.h>
#include <algorithm>
#include <set>
using namespace std;
int fun(int x)
{
    int ans = 0,res = 0;
    while(ans<x||ans%2!=x%2) 
    {
        res++;
        ans+=res;
    }
    return res;
}
int main()
{  
    int n,m;
    scanf("%d%d",&n,&m);
    int t1=fun(n),t2=fun(m);
    if(t1==t2) cout<<"Draw";
    else if(t1<t2) cout<<"Tari "<<t1;
    else cout<<"Erini "<<t2<<endl;
    return 0;
}