#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
bool isInvalid(string s){
    if(s.empty())return true;
    for(char c:s){
        if(!isalpha(c))return true;
    }
    return false;
}
int main(){
    string s1,s2;
    if(!getline(cin,s1)||!getline(cin,s2)) return 0;
    if(isInvalid(s1)||isInvalid(s2)){
        cout<<"Invalid input"<<endl;
        return 0;
    }
    for(int i=0;i<s1.len)
    sort(t1.begin(),t1.end());
    sort(t2.begin(),t2.end());
    if(t1==t2){
        cout<<"Anagrams"<<endl;
    }else{
        cout<<"Not Anagrams"<<endl;
    }
    return 0;
}