27. BMI Category
Core1000 ms256 MBSolved by 0%
Read weight in kilograms and height in centimetres, both integers, and print the BMI category.
BMI is weight / (height in metres)². To avoid floating point entirely, compare using
the scaled value weight × 10000 against BMI × height²:
| BMI | Category |
| --- | --- |
| below 18.5 | Underweight |
| 18.5 up to below 25 | Normal |
| 25 up to below 30 | Overweight |
| 30 and above | Obese |
Each boundary belongs to the higher category.
Constraints - `1 ≤ weight ≤ 500` - `50 ≤ height ≤ 250`
Input
A single line containing two integers, separated by a space.
Output
Print exactly one word: Underweight, Normal, Overweight or Obese.
Input70 175
OutputNormal
Noteis a BMI of about 22.9
Input50 175
OutputUnderweight
Noteis a BMI of about 16.3
Hints
Four rungs, in order. The last two open once you have submitted an attempt. A wrong one counts.
Hint 1Where to start
Hint 2The approachOpen hint 1 first. This one carries on from it.
Hint 3PseudocodeOpen hint 2 first. This one carries on from it.
Hint 4Full solutionOpen hint 3 first. This one carries on from it.