#include<bits/stdc++.h>
using namespace std;

int main(){
    int a, b, c, d;
    cin >> a >> b >> c >> d;
    cout << ( (a^c) ? ( a > c ? "null" : "tRue" ) : ( (b^d) ? ((b+1)%3==d ? "null" : "tRue" ): "draw") ) << endl;
}