Day8，每天坚持1小时

# -*- coding: utf-8 -*-

height = 1.75
weight = 80.5
bmi = weight / (height**2)

if bmi > 32:
    print('严重肥胖')
elif bmi > 28:
    print('肥胖')
elif bmi > 25:
    print('过重')
elif bmi >18.5:
    print('正常')
else:
    print('过轻')