star = input().lower()
team = input().lower()
a = 'abcdefghijklmnopqrstuvwxyz'
S = T = 1
for i in star:
    S *= a.find(i) + 1
for i in team:
    T *= a.find(i) + 1
if T % 47 == S % 47:
    print('GO')
else:
    print('STAY')

刚开始学python，不知道错哪了