using System;

public class Program

{

    public static void Main()

    {

        int year = 0;

        double amount = 10000;

        int multiple =0;

        double temp = 0;

        Console.WriteLine("請輸入獲利倍數");

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

        //temp = amount/10000;

        while(temp <= multiple){

            amount = amount * 1.013;//每一年增加的錢

            year = year + 1;

             Console.WriteLine("第 " + year + " 年 "+ amount);

            temp = amount/10000;

         }

            Console.WriteLine("需要投資" + year + "年");

    }

}