#include<iostream>
#include<string>
#include<algorithm>
#include<cctype>
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)||isInvalid(s1)||isInvalid(s2)){
        cout<<"Invalid input"<<endl;
    }
    sort(s1.begin(),s1.end());
    sort(s2.begin(),s2.end());
    cout<<(s1==s2?"Anagrams":"Not Anagrams")<<endl;
}