using System;

public class Program

{

    public static void Main()

    {

        int year = 0;

        double amount = 10000;

        int multiple = 0;

        double temp = amount / 10000;

        Console.WriteLine("請輸入獲利倍數:");

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

        while(temp <= multiple)

        {

            amount = amount * 1.013;

            year = year + 1;

            temp = amount / 10000;

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

        }

        Console.WriteLine("需要幾年:" + year);

    }

}