#include<iostream>
#include<string>
#include<algorithm>
#include<cctype>
using namespace std;
void trim(string &s)
{
    while(!s.empty()&&isspace((unsigned char)s.back()))
    s.pop_back();
    while(!s.empty(&&isspace((unsigned char)s.front()))
    s.erase(s.begin());
}
bool valid(const string &s)
{
    if(s.empty())
    return false;
    for(char c:s)
    {
        if(!isalpha((unsigned char)c))
        return false;
    }
    return true;
}
int main()
{
    
    string s1,s2;
getline(cin,s1);
getline(cin,s2);
     if(!valid(s1)||!valid(s2))
     {
         cout<<"Invalid Input";
         return 0;
     }
     
     
     
     for(char &c: s1)
     c=tolower((unsigned char)c);
     for(char &c:s2)
     c=tolower((unsigned char)c);
     
     sort(s1.begin(),s1.end());
     sort(s2.begin(),s2.end());
     
     if(s1==s2)
     cout<<"Anagrams";
     else
     cout<<"Not Anagrams";

    return 0;
}