Calculate change

using System;

namespace Calculate_Change
{
    class Program
    {
        static void Main(string[] args)
        {
            decimal price = decimal.Parse(Console.ReadLine());
            decimal moneyPaid = decimal.Parse(Console.ReadLine());
            decimal change = (moneyPaid - price) * 100;
            int amountOfCoins = 0;
            if (change >= 100)
            {
                amountOfCoins = (int)(change - change % 100) / 100;
                change = change % 100;
                Console.WriteLine($"{amountOfCoins} x 1 lev");
            }

            if (change >= 50)
            {
                amountOfCoins = (int)(change - change % 50) / 50;
                change = change % 50;
                Console.WriteLine($"{amountOfCoins} x 50 stotinki");
            }
            if (change >= 20)
            {
                amountOfCoins = (int)(change - change % 20) / 20;
                change = change % 20;
                Console.WriteLine($"{amountOfCoins} x 20 stotinki");
            }
            if (change >= 10)
            {
                amountOfCoins = (int)(change - change % 10) / 10;
                change = change % 10;
                Console.WriteLine($"{amountOfCoins} x 10 stotinki");
            }
            if (change >= 5)
            {
                amountOfCoins = (int)(change - change % 5) / 5;
                change = change % 5;
                Console.WriteLine($"{amountOfCoins} x 5 stotinki");
            }
            if (change >= 2)
            {
                amountOfCoins = (int)(change - change % 2) / 2;
                change = change % 2;
                Console.WriteLine($"{amountOfCoins} x 2 stotinki");
            }
            if (change >= 1)
            {
                amountOfCoins = (int)(change - change % 1);
                change = change % 1;
                Console.WriteLine($"{amountOfCoins} x 1 stotinka");
            }
        }
    }
}