#include<cstdio>

 #include<cstring>

 using namespace std;

 int gcd(int a, int b)

 {

     return b==?a:gcd(b,a%b);

 }

 int main()

 {

     int s,m;

     while(~scanf("%d%d",&s,&m))

     {

         if(gcd(s,m)==) printf("%10d%10d    Good Choice\n\n",s,m);

         else printf("%10d%10d    Bad Choice\n\n",s,m);

     }

     return ;

 }