using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Program to get the century from a year.");

        Console.Write("Enter year : ");

        int year = Convert.ToInt32(Console.ReadLine());

        if(year <= 0){          

            Console.WriteLine("0 and negative values are not allowed.");        

        } else {

            int century = year / 100;

            century +=1;

            Console.WriteLine("Century :" +century);

        }

    }

}