a003. 兩光法師占卜術

#include <iostream>
using namespace std;

int M,D,S;

int main()
{
    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;
}