#include<iostream>
using namespace std;
int main(){
int a,b;
cin>>a>>b;
if(a==0&&b==0){
cout<<"No Answer";
}
else
{if(a!=0&&b!=0){
if(a>b){
cout<<b;
}
else
cout<<a;
}
else
{
if(a==0||b==0){
if(a==0){
cout<<b;
}
else
cout<<a;
}
}
}
return 0;
}