C++ :

#include <bits/stdc++.h>
using namespace std;
char a[7],b[7];
const int mod=47;
int ans1=1,ans2=1;
int ascii(char ch){
	char gg1 = '@';
	int gg2 = gg1;
	return ch - gg1;
}
void in(){
	scanf("%s\n%s", &a, &b);
}
void count(){
	for (int i = 0; i < strlen(a); i++)
		ans1 *= ascii(a[i]);
	for (int i = 0; i < strlen(b); i++)
		ans2 *= ascii(b[i]);
	ans1 %= mod;
	ans2 %= mod;
}
void tick(){
	if (ans1 == ans2) cout << "GO" << endl;
	else cout << "STAY" << endl;
}
int main(){
	in();
	count();
	tick();
}