Why my code ain't working?

Question

w = int( input ())
r = (input())
ra = (r * r)
imt = w / ra
if (imt) < 18.5:
print ("underweight")
if (imt) > 18.5 and (imt) < 24.9:
print ("normal")
if (imt) > 24 and (imt) < 29.9:
print ("overweight")
if (imt) >= 30:
print ("obesity")

Answer 1

You need to use float() for height
The first letter of the output variables should be uppercase
2nd & 3rd conditions are wrong in Russian language.

w = int( input ())
r = float(input())
ra = (r * r)
imt = w / ra
if (imt) < 18.5:
print ("Underweight")
elif (imt) >= 18.5 and (imt) < 25:
print ("Normal")
elif (imt) >= 25 and (imt) < 30:
print ("Overweight")
elif (imt) >= 30:
print ("Obesity")

Answer 2

May be your code wants promotion?

Answer 3

Это шутка такая!
-Почему мой код не хочет работать?
-Может твой код хочет повышения.. (По должности или заработной платы)

Answer 4

In the 2nd line you haven't converted str to int. Also, you have put 2nd, 3rd and 4th 'if' condition under the first one. I think you should better use elif instead of if in 7th and 9th line, and else in 11th line:

w = int( input ())
r = int(input())
ra = r * r
imt = w / ra
if imt < 18.5:
print ("underweight")
elif imt >= 18.5 and imt < 24.9:
print ("normal")
elif imt >= 24 and imt < 29.9:
print ("overweight")
else:
print ("obesity")

Answer 5

How?