// editor4
#include<iostream>
#include<string>
#include<algorithm>
#include<cctype>
using namespace std;
bool isValid(string s)
{
    if(s.empty()) return false;
    for (char c:s) if(!isalpha(c)) return false;
    return true;
}
int main()
{
    string s1,s2;
    if(!(getline(cin,s1)&&getline(cin,s2))||!isValid(s1)||!isValid(2))
    {
        cout<<"Invalid input";
    }
    else
    {
        sort(s1.begin(),s1.end());
        sort(s2.begin(),s2.end());
        cout<<(s1==s2?"Anagrams" :"Not Anagrams");
    }
    return 0;
}