#!/bin/env python
import math
h = input("请输入身高: ")
w = input("请输入体重: ")
t = float(w) / math.pow(float(h),2)
if t < 18.0:
tv = "低体重"
elif 18.0 <= t <= 25.0:
tv = "正常体重"
elif 25.0 < t < 27.0:
tv = "超重体重"
else:
tv = "肥胖"
print("你的身高为{}米,体重{}公斤,体脂数为{},体型为{}!".format(h,w,t,tv))