#include<bits/stdc++.h> using namespace std; double m,h,bmi; int main(){ cin>>m>>h; bmi=m/pow(h,2); if(bmi<18.5) cout<<"Underweight"; else if(bmi>=18.5&&bmi<24) cout<<"Normal"; else{ cout<<bmi<<endl; cout<<"Overweight"; } return 0; }