import java.util.Scanner;

public class Anagrams {

    static boolean isAnagram(String a, String b) {
    
    
    if(a.length()!=b.length()) return false;

    a=a.toLowerCase();
    b=b.toLowerCase();
    int []frequency=new int[26];
    for(int i=0;i<a.length();i++)
    {
      char current=a.charAt(i);
      int index=current-'a';
      frequency[index]++;
    }
    for(int i=0;i<b.length();i++)
    {
      char current=b.charAt(i);
      int index=current-'a';
      frequency[index]--;
    }
    for(int i=0;i<26;i++)
    {
      if(frequency[i]!=0) return false;
    }
    return true;
    }

    public static void main(String[] args) {
    
        Scanner scan = new Scanner(System.in);
        String a = scan.next();
        String b = scan.next();
        scan.close();
        boolean ret = isAnagram(a, b);
        System.out.println( (ret) ? "Anagrams" : "Not Anagrams" );
    }
}