#include<iostream>
#include<algorithm>
using namespace std;
bool valid(string s) {
    if(s.empty()) return false;
    for(char c : s)
     if(!isalpha(c))return false;
     return true;
}
int main(){
    string a,b;
    getline(cin, a);
    getline(cin, b);
    if (!valid(a) || !value(b)){
        cout <<"Invalid input";
        return 0;
    }
    sort(a.begin(), a.end());
    sort(b.begin(), b.end());
    cout << (a == b ?"Anagrams" : "Not Anagrams");
    return 0;
}