import java.util.Scanner;

public class Latihan1DSendiri{
    public static boolean isSafePassword (String password){
        if(password.length() < 5){
            return false;
        } else {
            int jumlahAngka = 0;
            int jumlahUppercase = 0;

            for (int i = 0; i < password.length(); i++){
                char karakter = password.charAt(i);
                if(Character.isDigit(karakter)){
                    jumlahAngka++;
                }

                if(Character.isUpperCase(karakter)){
                    jumlahUppercase++;
                }
            }
        return jumlahAngka >= 2 && jumlahUppercase >= 2;
        }
    }

    public static void main (String[] args){
        Scanner scan = new Scanner(System.in);
        System.out.println("====================================");
        System.out.println("Program Verifikasi Kekuatan Password");
        System.out.println("====================================");
        System.out.print("Masukan password anda: ");
        String password = scan.nextLine();

        /* ini pasti bener
        System.out.println(isSafePassword(password));
        */

        if(isSafePassword(password) = false){
            System.out.println("lemah");
        } else {
            System.out.println("strong");
        }
    }
}