题解 | #判断体重指数#

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double height = scanner.nextDouble();
        double weight = scanner.nextDouble();
        double index = weight/(height*height);
        String info=(index>24.9?"偏胖"
                    :index>=20.9 ?"适中"
                    :index>=18.5 ?"苗条"
                    :"偏瘦");
        System.out.println(info);
    }
}