import java.util.Scanner;

public class Application {

	public static void main(String[] args) {
		Application app = new Application();
		try (Scanner scan = new Scanner(System.in)) {
			System.out.print("输入身高（m): ");
			double height = scan.nextDouble();
			System.out.print("输入体重(kg): ");
			double weight = scan.nextDouble();
			System.out.println(app.bmi(weight, height));
		}
	}
	
	String bmi(double weight, double height) {
		double bmi = weight / (height*height);
		if (bmi >32) {
			return "非常肥胖，奔跑吧肥宅";
		}else if(bmi >28 && bmi <=32) {
			return "肥胖，注意减肥";
		}else if (bmi >25 && bmi <=28) {
			return "过重，适当减肥";
		}else if(bmi >18.5 && bmi <=25 ) {
			return "正常，继续保持";
		}else {
			return "过轻，多吃点";
		}
	}
}