import java.util.*;
class Worker{
    public static void main(String args[])
    {
    Scanner scan=new Scanner(System.in);
    String W=scan.nextLine();
    System.out.println("Worker Name:"+" "+W);
    int ID=scan.nextInt();
    System.out.println("Worker ID:"+" "+ID);
    int U=scan.nextInt();
   
    System.out.println("Units Produced:"+" "+U);
    String per;
    int ID=String.valueOf(n).length();
    if(U<0||unit>500 ||(ID!=4))
    { 
        System.out.println("Invalid Input");
        return;
    }
    if(U>=80)
    {
        System.out.println("Performance:"+" "+"Highly Efficient");
    }
    else if(U>=50 && U<=79)
    {
        System.out.println("Performance:"+" "+"Moderate");
    }
    else if(U>=30 && U<=49)
    {
        System.out.println("Performance:"+" "+"Needs Improvement");
    }else{
        System.out.println("Performance:"+" "+"Low Productivity");
    }
}
}
