#include <bits/stdc++.h>
using namespace std;
#define int long long
const string t = "You are right, but ";
string s;
signed main() {
    getline(cin, s);
    if(s.length() < 19) {
        cout<<"Human"<<endl;
        return 0;
    }
    for(int i = 0; i < 19; i++) {
        if(s[i] != t[i]) {
            cout<<"Human"<<endl;
            return 0;
        }
    }
    cout<<"AI"<<endl;
    return 0;
}