#include <iostream>
#include <iomanip>
#include <cstdlib>
#include <string>
using namespace std;
int main(){
string s1;
string s2;
long m,n;
m=1;
n=1;
cin>>s1>>s2;
for(int i = 0 ; i< s1.length(); i++)
{
m *= (int)s1[i] - (int)'A' + 1;
}

for(int i = 0 ; i< s2.length(); i++)
{
n *= (int)s2[i] - (int)'A' +1;
}
if(m % 47 == n % 47)
cout<<"GO"<<endl<<"r1=r2="<<m%47<<endl;
else
cout<<"STAY"<<endl<<"r1="<<m%47<<"r2="<<n%47<<endl;;
//cout<<m % 47 <<n % 47 <<endl;
//cout<<count<<endl;

// cout<<setiosflags(ios::fixed)<<setprecision(4)<<s<<endl;
// cout<< setiosflags(ios::fixed)<<setprecision(4) <<c<<endl;
}