#include<iostream>
using namespace std;
int main()
{
int M,D,S;
while(cin>>M>>D)
S=(M*2+D)%3;
if(S==0)
cout<<"普通"<<endl;
else if(S==1)
cout<<"吉"<<endl;
else if(S==2)
cout<<"大吉" <<endl;
}
return 0;