题解 | #判断体重指数#

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        double high = in.nextDouble();
        double weight = in.nextDouble();
        double BIM = weight/(high*high);
        if (BIM < 18.5){
            System.out.println("偏瘦");
        }else if (BIM < 20.9){
            System.out.println("苗条");
        } else if (BIM < 24.9) {
            System.out.println("适中");
        } else {
            System.out.println("偏胖");
        }
    }
}