using System;
public class bmtest
{
public static void Main(string[] args)
{
Console.WriteLine(System.Environment.TickCount.ToString());
int sa;
for( int i=0 ;i<100000;i++)
{
for (int j=0;j<10000;j++)
{
sa=i-j;
}
}
Console.WriteLine(System.Environment.TickCount.ToString());
}
}