# include <iostream>
using namespace std;
int main(void)
{
    double m,h;
    double bmi;
    cin>>m;
    cin>>h;
    bmi=m/(h*h);
    if(h<18.5)  cout<<"Underweight";
    if(h>=18.5&&h<24)   		cout << "Normal";
    if(h>24)    {cout<<h<<endl; cout<<"Overweight";}
    return 0;
}