#include <iostream>
using namespace std;
char die[100000];
char zhu[100000];
int main()
{
	scanf("%s",&die);
	scanf("%s",&zhu);
	char english[27]={'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
	int i=0,diehe=1,zhuhe=1,j=0;
	while(die[i]-'0'!=0)
	{
		for(int lin=0;lin<=25;lin++)
		{
			if(die[i]==english[lin])
			diehe*=lin;
		}
		i++;
	}
	while(zhu[j]-'0'!=0)
	{
		for(int liNn=0;liNn<=25;liNn++)
		{
			if(zhu[j]==english[liNn])
			zhuhe*=liNn;
		}
		j++;
	}
	if(diehe%47==zhuhe%47)
	cout<<"GO";
	else
	cout<<"STAY"; 
	return 0;
}

样例没问题，RE是什么鬼东西