题解 | #健康评估#

#include<iostream>
#include<iomanip>

using namespace std;

int main()
{
	double WT, HT;
	std::cin >> WT >> HT;
	double bmi;
	bmi = WT / (HT * HT);
	
	if (bmi >= 18.5 && bmi <= 23.9)
		std::cout << "Normal" << endl;
	else
		std::cout << "Abnormal" << endl;

	return 0;
}