入门

#include<bits/stdc++.h>
using namespace std;
int main()
{
	double a,b;
	cin>>a>>b;	
	if(a+b == 9||a-b == 9||a*b == 9||a/b == 9)
	{
		cout<<"Nine";
	}
	else
	{
		cout<<"Nein";
	}
	return 0;
}