print("请输入w")
w=input()
weight=float(w)
print("请输入h")
h=input()
he=float(h)
height=he**2
bmi=weight/height
if bmi<18.5:
print("过轻")
elif bmi>=18.5 and bmi<25:
print("正常")
elif bmi>=25 and bmi<28:
print("偏重")
elif bmi>=28 and bmi<32:
print("肥胖")
else:
print("严重肥胖")
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岁羽谌谌
print("请输入w")
w=input()
weight=float(w)
print("请输入h")
h=input()
he=float(h)
height=he**2
bmi=weight/height
if bmi<18.5:
print("过轻")
elif bmi>=18.5 and bmi<25:
print("正常")
elif bmi>=25 and bmi<28:
print("偏重")
elif bmi>=28 and bmi<32:
print("肥胖")
else:
print("严重肥胖")