fourth mt

#include<cstdio>
#include <string>
#include <iostream> //cout, cin
using namespace std;

int main() {


    string id;
    cin>>id;

    int  len = id.length();
    for(int i=0; i<len; i++){


        if((id[i] <= 'z' && id[i] >= 'a')){

            cout<<"Not Accept";
            exit(0);
        }

    }

    if(id[len-1] == '.'){


        cout<<"Not Accept";
        exit(0);

    }

    cout<<"Accept";






    return 0;
}