#include<bits/stdc++.h>
using namespace std;
int main()
{
double a,b,bmi;
cin>>a>>b;
bmi=b/(a*a);
if(bmi<18.5)
{
cout<<"a Dalao";
}
else
if(bmi<24&&bmi>=18.5)
{
cout<<"normal";
}
else
if(bmi<28&&bmi>=24)
{
cout<<"a little Ruo";
}
else
if(bmi<40&&bmi>=28)
{
cout<<"Ruo";
}
else
cout<<"Juruo";
return 0;
}
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