x = input()
if x =='A':
print('best!!!')
elif x =='B':
print('good!!')
elif x == 'C':
print('rub!')
elif x == 'D':
print('slowly~')
else:
print('what?')
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x = input()
x = int(x)
if x == 12 or x == 1 or x == 2:
print('winter')
if x == 3 or x == 4 or x ==5:
print('spring')
if x == 6 or x == 7 or x == 8:
print('summer')
if x == 9 or x == 10 or x == 11:
print('fall')