本地运行正常，但是交到oj上全都re, exit code 0

name1 = input()
name2 = input()

Settin = {}
for i in range(1,27):
    Settin[chr(i+64)] = i

p1 = 1
for j in name1:
    p1 *= Settin[j]
p2 = 1
for k in name2:
    p2 *= Settin[k]

if (p1-p2)%47 == 0:
    print("GO")
else:
    print("STAY")