using System;
public class Program
{
public static void Main()
bool not_zero = true;
int count = 0;
while (!false)
{ Console.WriteLine("enter num:");
int num1 = int.Parse(Console.ReadLine());
Console.WriteLine("enter num:");
int num2 = int.Parse(Console.ReadLine());
if (num1 == 0 || num2 == 0)
{ not_zero = false;
}
else if (num2>num1)
{ count++;
else
{ count=0;
num1=num2;
Console.WriteLine(count);