using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter the number :");

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

        int prev = 0;

        int FirstNo = 1;

        for(int i=1; i<= item-1; i++)

        {

            Console.Write(prev + " ");

​

            int Nextno = FirstNo+prev;

            prev = FirstNo;

            FirstNo= Nextno;

​

        }

        }

    }

​