using System;
public class Program
{
public static void Main()
int num, i, impar=0, res;
Console.WriteLine("PROGRAMA QUE GENERA N NUMEROS IMPARES ");
Console.WriteLine("Ingrese hasta que numero impar quiere");
num=Convert.ToInt16(Console.ReadLine());
for (i=1;i<num/2;i++)
impar=impar+1;
res=impar*2+1;
Console.WriteLine(res);
}