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

bool isValid(string s) {
    if (s.length() == 0) return false;
    
    for(int i = 0; i < s.length(); i++) {
        if (!isalpha(usigned char)s[i]))
        return false;
    }
    return true;
}

int main() {
    string str1, str2;
    getline(cin, str1);
    getline(cin, str2);
    
    if (!isValid(str1) || !isValid(str2)) {
        cout << "Invalid input";
        return 0;
    }
    
    for (int i = 0; i < str1.length(); i++)
    str1[i] = tolower(str1[i]);
    
      for (int i = 0; i < str2.length(); i++)
    str2[i] = tolower(str2[i]);
    
    if (str1 == str2)
      cout<< "Anagrams";
    else
      cout<< "Not Anagram";
    return 0;  
}