using System;

public class Program

{

    public static void Main()

    {

        //Variabel Inputan

        string nama,no_tlp;

        int no_pre;

        double rt_rt;

        //Statement

        Console.WriteLine("Program Kelulusan Siswa");

        Console.Write("Masukkan Nama : ");

        nama=Console.ReadLine();

        Console.Write("Masukkan Nomor Presensi : ");

        no_pre=Convert.ToInt32(Console.ReadLine());

        Console.Write("Masukkan Nomor Telpon : ");

        no_tlp=Console.ReadLine();

        Console.Write("Masukkan Rata-rata Nilai : ");

        rt_rt=Convert.ToDouble(Console.ReadLine());

        string ket;

        if (rt_rt >=72.5) ket= "Naik Kelas";

        else ket="Tinggal Kelas";

        Console.WriteLine("Siswa Dinyatakan " +ket);

    }

}