#include <iostream>
#include <string>
#include <algorithm>
using namespace std;

int main() {
    string str1, sr2;
    getline(cin, str1);
    getline(cin, str2);
    
    if (str1.empty() || str2.empty()) {
        cout << "Invalid input" << endl;
        return 0;
    }
    
    for (char c : str1) {
        if (!isalpha(c)) {
            cout << "Invalid input" << endl;
            return 0;
        }
    }
    
    for (char c : str2) {
        if (!isalpha(c)) {
            cout << "Invalid input" << endl;
            return 0;
        }
    }
    
    string s1 = str1, s2 = str2;
    transform(s1.begin(), s1.end(), s1.begin(), tolower);
    transform(s2.begin(), s2.end(), s2.begin(), tolower);
    
    sort(s1.begin(), s1.end());
    sort(s2.begin(), s2.end());
    
    if (s1 == s2) cout << "Anagrams" << endl;
    else cout << "Not Anagrams" << endl;
    
    return 0;
}