using System;

public class Program

{

    public static void Main()

    {

        int s,o;

        s= int.Parse(Console.ReadLine());

        o= int.Parse(Console.ReadLine());

        if (s<55)

        Console.WriteLine("slow as turtle"); 

        if (s>100 && o>100)

        Console.WriteLine("fast as rabbit");

        else  

        Console.WriteLine("perfect speed");

    }

}