using System;
public class Program
{
public static void Main()
var x = (4.1*1)*(100*1);
int y = (int)x;
int z = 410;
int a = Convert.ToInt32(4.1*100);
Console.WriteLine(410 % 5);
Console.WriteLine((4.1 * 100) % 5);
Console.WriteLine(x);
Console.WriteLine(x % 5);
Console.WriteLine(y);
Console.WriteLine(y % 5);
Console.WriteLine(z % 5);
Console.WriteLine(a % 5);
}