#include<bits/stdc++.h>
using namespace std;
int main()
{
    int a,b,s;
    cin>>a>>b;
    s=a*b;
    if(s<10) cout<<"Drizzle";
    else if(s>=10||s<25) cout<<"Moderate Rain";
    else if(s>=25||s<50||b==1) {
	cout<<"Heavy Rain"<<endl<<"YES";	
	}
	else if(s>=25||s<50)cout<<"Heavy Rain";
        else if(s>=50||b==1) {
	cout<<"Torrential Rain"<<endl<<"YES";	
		}
    else cout<<"Torrential Rain";
	}