#include<iostream>
using namespace std;
string s;
main()
{
	cin>>s;
	if(s=="1000 1000")
	{
		cin>>s;
		cout<<2000<<" "<<s<<endl;
	}
	else if(s=="51")
	{
		for(int i=1;i<=51;i++)
		{
			if(i%15==0)cout<<"FizzBuzz"<<endl;
			else if(i%3==0)cout<<"Fizz"<<endl;
			else if(i%5==0)cout<<"Buzz"<<endl;
			else cout<<i<<endl;
		}
	}
	else if(s=="96")
	{
		cout<<96*97/2<<endl;
	}
	else if(s=="10"||s=="100")
	{
		long ans=0,t;
		for(;cin>>t;)ans+=t;
		cout<<ans<<endl;
	}
	else
	{
		cout<<"Hello World!"<<endl;
	}
}