Python 编程练习：判断季节

day = int(input())
if day >= 1 and day <= 90:
    print("春季")
elif day >= 91 and day <= 180:
    print("夏季")
elif day >= 181 and day <= 270:
    print("秋季")
elif day >= 271 and day <= 365:
    print("冬季")
else:
    print("输入错误")