#33166: Python: AC (39ms, 3.3MB)


imlindora@gmail.com (Augus)


a=input()
x=[]
b=int(a[6:])
for i in a:
    x.append(i)
s=max(x)
x.remove(s)
s2=max(x)
if int(s)**2+int(s2)**2==b:
    print('Good Morning!')
else:
    print('SPY!')