using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication2
{
    class P
    {
        public static void ause()
        {
            System.Console.Read();
        }

        public static void rint(object o)
        {
            System.Console.Write(o.ToString());
        }

        public static void rintln(object o)
        {
            System.Console.WriteLine(o.ToString());
        }

        public static string scan()
        {
            return System.Console.ReadLine();
        }
    }

}