month = int(input('Choose a month: '))


def seasons(a):
    if a == 1 or a == 2 or a == 12:
        print('Winter')
    elif a == 3 or a == 4 or a == 5:
        print('Sping')
    elif a == 6 or a == 7 or a == 8:
        print('Summer')
    elif a == 9 or a == 10 or a == 11:
        print('Autumn')
    else:
        print('Error')


print(seasons(month))
