1.1.1 PROB Your Ride Is Here

===

/*
ID: luopengting
PROG: ride
LANG: C++
*/
#include <iostream>
#include <cstdio>
#include <cstring>
#include <fstream>
using namespace std;
const int Mod = 47;
int main()
{
    freopen("ride.in","r",stdin);
    freopen("ride.out","w",stdout);

    char s1[10], s2[10];
    scanf("%s %s", s1, s2);
    int len1 = strlen(s1);
    int len2 = strlen(s2);
    int res1 = 1, res2 = 1;
    for(int i = 0; i < len1; i++)
    {
        int t = s1[i] - 'A' + 1;
        res1 = res1 * t % Mod;
    }
    for(int i = 0; i < len2; i++)
    {
        int t = s2[i] - 'A' + 1;
        res2 = res2 * t % Mod;
    }
    if(res1 == res2)
    {
        printf("GO
");
    }
    else
    {
        printf("STAY
");
    }
    return 0;
}