#!/bin/env python3
#coding=utf-8

#cm=1.75
#kg=80.5

cm=float(input("Input your height: " ))
kg=float(input("Input your weight: "))

bmi=kg/cm/cm
print ("Your bmi is %f " %bmi )
bmi=int(kg/cm/cm)
print ("Your bmi is %s " %bmi)

if bmi < 18.5:
  print ("过轻")
elif bmi < 25:
  print ("正常")
elif bmi < 28:
  print ("过胖")
elif bmi < 32:
  print ("肥胖")
else :
  print ("超级肥")